25509328

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{4229}}^1$

素因数の和:4279

約数の個数: 40

約数和(自身を含む): 55074600

約数和(自身を除く): 29565272

約数列:

[1, 2, 4, 8, 13, 16, 26, 29, 52, 58, 104, 116, 208, 232, 377, 464, 754, 1508, 3016, 4229, 6032, 8458, 16916, 33832, 54977, 67664, 109954, 122641, 219908, 245282, 439816, 490564, 879632, 981128, 1594333, 1962256, 3188666, 6377332, 12754664, 25509328]

約数ペア:

[(1, 25509328), (2, 12754664), (4, 6377332), (8, 3188666), (13, 1962256), (16, 1594333), (26, 981128), (29, 879632), (52, 490564), (58, 439816), (104, 245282), (116, 219908), (208, 122641), (232, 109954), (377, 67664), (464, 54977), (754, 33832), (1508, 16916), (3016, 8458), (4229, 6032)]