8704852

素因数分解:

$2^2\times {\mathrm{13}}^2\times {\mathrm{79}}^1\times {\mathrm{163}}^1$

素因数の和:272

約数の個数: 36

約数和(自身を含む): 16806720

約数和(自身を除く): 8101868

約数列:

[1, 2, 4, 13, 26, 52, 79, 158, 163, 169, 316, 326, 338, 652, 676, 1027, 2054, 2119, 4108, 4238, 8476, 12877, 13351, 25754, 26702, 27547, 51508, 53404, 55094, 110188, 167401, 334802, 669604, 2176213, 4352426, 8704852]

約数ペア:

[(1, 8704852), (2, 4352426), (4, 2176213), (13, 669604), (26, 334802), (52, 167401), (79, 110188), (158, 55094), (163, 53404), (169, 51508), (316, 27547), (326, 26702), (338, 25754), (652, 13351), (676, 12877), (1027, 8476), (2054, 4238), (2119, 4108)]