856557572

素因数分解:

$2^2\times {\mathrm{13}}^3\times {\mathrm{29}}^1\times {\mathrm{3361}}^1$

素因数の和:3433

約数の個数: 48

約数和(自身を含む): 1680327600

約数和(自身を除く): 823770028

約数列:

[1, 2, 4, 13, 26, 29, 52, 58, 116, 169, 338, 377, 676, 754, 1508, 2197, 3361, 4394, 4901, 6722, 8788, 9802, 13444, 19604, 43693, 63713, 87386, 97469, 127426, 174772, 194938, 254852, 389876, 568009, 1136018, 1267097, 2272036, 2534194, 5068388, 7384117, 14768234, 16472261, 29536468, 32944522, 65889044, 214139393, 428278786, 856557572]

約数ペア:

[(1, 856557572), (2, 428278786), (4, 214139393), (13, 65889044), (26, 32944522), (29, 29536468), (52, 16472261), (58, 14768234), (116, 7384117), (169, 5068388), (338, 2534194), (377, 2272036), (676, 1267097), (754, 1136018), (1508, 568009), (2197, 389876), (3361, 254852), (4394, 194938), (4901, 174772), (6722, 127426), (8788, 97469), (9802, 87386), (13444, 63713), (19604, 43693)]