25295954

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{113}}^1\times {\mathrm{137}}^1$

素因数の和:314

約数の個数: 32

約数和(自身を含む): 41532480

約数和(自身を除く): 16236526

約数列:

[1, 2, 19, 38, 43, 86, 113, 137, 226, 274, 817, 1634, 2147, 2603, 4294, 4859, 5206, 5891, 9718, 11782, 15481, 30962, 92321, 111929, 184642, 223858, 294139, 588278, 665683, 1331366, 12647977, 25295954]

約数ペア:

[(1, 25295954), (2, 12647977), (19, 1331366), (38, 665683), (43, 588278), (86, 294139), (113, 223858), (137, 184642), (226, 111929), (274, 92321), (817, 30962), (1634, 15481), (2147, 11782), (2603, 9718), (4294, 5891), (4859, 5206)]