2117248

素因数分解:

$2^7\times 7^1\times {\mathrm{17}}^1\times {\mathrm{139}}^1$

素因数の和:177

約数の個数: 64

約数和(自身を含む): 5140800

約数和(自身を除く): 3023552

約数列:

[1, 2, 4, 7, 8, 14, 16, 17, 28, 32, 34, 56, 64, 68, 112, 119, 128, 136, 139, 224, 238, 272, 278, 448, 476, 544, 556, 896, 952, 973, 1088, 1112, 1904, 1946, 2176, 2224, 2363, 3808, 3892, 4448, 4726, 7616, 7784, 8896, 9452, 15232, 15568, 16541, 17792, 18904, 31136, 33082, 37808, 62272, 66164, 75616, 124544, 132328, 151232, 264656, 302464, 529312, 1058624, 2117248]

約数ペア:

[(1, 2117248), (2, 1058624), (4, 529312), (7, 302464), (8, 264656), (14, 151232), (16, 132328), (17, 124544), (28, 75616), (32, 66164), (34, 62272), (56, 37808), (64, 33082), (68, 31136), (112, 18904), (119, 17792), (128, 16541), (136, 15568), (139, 15232), (224, 9452), (238, 8896), (272, 7784), (278, 7616), (448, 4726), (476, 4448), (544, 3892), (556, 3808), (896, 2363), (952, 2224), (973, 2176), (1088, 1946), (1112, 1904)]