28042112

素因数分解:

$2^7\times 7^2\times {\mathrm{17}}^1\times {\mathrm{263}}^1$

素因数の和:308

約数の個数: 96

約数和(自身を含む): 69070320

約数和(自身を除く): 41028208

約数列:

[1, 2, 4, 7, 8, 14, 16, 17, 28, 32, 34, 49, 56, 64, 68, 98, 112, 119, 128, 136, 196, 224, 238, 263, 272, 392, 448, 476, 526, 544, 784, 833, 896, 952, 1052, 1088, 1568, 1666, 1841, 1904, 2104, 2176, 3136, 3332, 3682, 3808, 4208, 4471, 6272, 6664, 7364, 7616, 8416, 8942, 12887, 13328, 14728, 15232, 16832, 17884, 25774, 26656, 29456, 31297, 33664, 35768, 51548, 53312, 58912, 62594, 71536, 103096, 106624, 117824, 125188, 143072, 206192, 219079, 235648, 250376, 286144, 412384, 438158, 500752, 572288, 824768, 876316, 1001504, 1649536, 1752632, 2003008, 3505264, 4006016, 7010528, 14021056, 28042112]

約数ペア:

[(1, 28042112), (2, 14021056), (4, 7010528), (7, 4006016), (8, 3505264), (14, 2003008), (16, 1752632), (17, 1649536), (28, 1001504), (32, 876316), (34, 824768), (49, 572288), (56, 500752), (64, 438158), (68, 412384), (98, 286144), (112, 250376), (119, 235648), (128, 219079), (136, 206192), (196, 143072), (224, 125188), (238, 117824), (263, 106624), (272, 103096), (392, 71536), (448, 62594), (476, 58912), (526, 53312), (544, 51548), (784, 35768), (833, 33664), (896, 31297), (952, 29456), (1052, 26656), (1088, 25774), (1568, 17884), (1666, 16832), (1841, 15232), (1904, 14728), (2104, 13328), (2176, 12887), (3136, 8942), (3332, 8416), (3682, 7616), (3808, 7364), (4208, 6664), (4471, 6272)]