8916572

素因数分解:

$2^2\times 7^1\times {\mathrm{29}}^1\times {\mathrm{79}}^1\times {\mathrm{139}}^1$

素因数の和:258

約数の個数: 48

約数和(自身を含む): 18816000

約数和(自身を除く): 9899428

約数列:

[1, 2, 4, 7, 14, 28, 29, 58, 79, 116, 139, 158, 203, 278, 316, 406, 553, 556, 812, 973, 1106, 1946, 2212, 2291, 3892, 4031, 4582, 8062, 9164, 10981, 16037, 16124, 21962, 28217, 32074, 43924, 56434, 64148, 76867, 112868, 153734, 307468, 318449, 636898, 1273796, 2229143, 4458286, 8916572]

約数ペア:

[(1, 8916572), (2, 4458286), (4, 2229143), (7, 1273796), (14, 636898), (28, 318449), (29, 307468), (58, 153734), (79, 112868), (116, 76867), (139, 64148), (158, 56434), (203, 43924), (278, 32074), (316, 28217), (406, 21962), (553, 16124), (556, 16037), (812, 10981), (973, 9164), (1106, 8062), (1946, 4582), (2212, 4031), (2291, 3892)]