521784128

素因数分解:

$2^6\times {\mathrm{17}}^1\times {\mathrm{479581}}^1$

素因数の和:479610

約数の個数: 28

約数和(自身を含む): 1096324452

約数和(自身を除く): 574540324

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 64, 68, 136, 272, 544, 1088, 479581, 959162, 1918324, 3836648, 7673296, 8152877, 15346592, 16305754, 30693184, 32611508, 65223016, 130446032, 260892064, 521784128]

約数ペア:

[(1, 521784128), (2, 260892064), (4, 130446032), (8, 65223016), (16, 32611508), (17, 30693184), (32, 16305754), (34, 15346592), (64, 8152877), (68, 7673296), (136, 3836648), (272, 1918324), (544, 959162), (1088, 479581)]