3990784

素因数分解:

$2^8\times 7^1\times {\mathrm{17}}^1\times {\mathrm{131}}^1$

素因数の和:171

約数の個数: 72

約数和(自身を含む): 9713088

約数和(自身を除く): 5722304

約数列:

[1, 2, 4, 7, 8, 14, 16, 17, 28, 32, 34, 56, 64, 68, 112, 119, 128, 131, 136, 224, 238, 256, 262, 272, 448, 476, 524, 544, 896, 917, 952, 1048, 1088, 1792, 1834, 1904, 2096, 2176, 2227, 3668, 3808, 4192, 4352, 4454, 7336, 7616, 8384, 8908, 14672, 15232, 15589, 16768, 17816, 29344, 30464, 31178, 33536, 35632, 58688, 62356, 71264, 117376, 124712, 142528, 234752, 249424, 285056, 498848, 570112, 997696, 1995392, 3990784]

約数ペア:

[(1, 3990784), (2, 1995392), (4, 997696), (7, 570112), (8, 498848), (14, 285056), (16, 249424), (17, 234752), (28, 142528), (32, 124712), (34, 117376), (56, 71264), (64, 62356), (68, 58688), (112, 35632), (119, 33536), (128, 31178), (131, 30464), (136, 29344), (224, 17816), (238, 16768), (256, 15589), (262, 15232), (272, 14672), (448, 8908), (476, 8384), (524, 7616), (544, 7336), (896, 4454), (917, 4352), (952, 4192), (1048, 3808), (1088, 3668), (1792, 2227), (1834, 2176), (1904, 2096)]