25413602

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{103}}^1\times {\mathrm{151}}^1$

素因数の和:318

約数の個数: 32

約数和(自身を含む): 41733120

約数和(自身を除く): 16319518

約数列:

[1, 2, 19, 38, 43, 86, 103, 151, 206, 302, 817, 1634, 1957, 2869, 3914, 4429, 5738, 6493, 8858, 12986, 15553, 31106, 84151, 123367, 168302, 246734, 295507, 591014, 668779, 1337558, 12706801, 25413602]

約数ペア:

[(1, 25413602), (2, 12706801), (19, 1337558), (38, 668779), (43, 591014), (86, 295507), (103, 246734), (151, 168302), (206, 123367), (302, 84151), (817, 31106), (1634, 15553), (1957, 12986), (2869, 8858), (3914, 6493), (4429, 5738)]