51298928

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{151}}^1\times {\mathrm{1249}}^1$

素因数の和:1425

約数の個数: 40

約数和(自身を含む): 106020000

約数和(自身を除く): 54721072

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 151, 272, 302, 604, 1208, 1249, 2416, 2498, 2567, 4996, 5134, 9992, 10268, 19984, 20536, 21233, 41072, 42466, 84932, 169864, 188599, 339728, 377198, 754396, 1508792, 3017584, 3206183, 6412366, 12824732, 25649464, 51298928]

約数ペア:

[(1, 51298928), (2, 25649464), (4, 12824732), (8, 6412366), (16, 3206183), (17, 3017584), (34, 1508792), (68, 754396), (136, 377198), (151, 339728), (272, 188599), (302, 169864), (604, 84932), (1208, 42466), (1249, 41072), (2416, 21233), (2498, 20536), (2567, 19984), (4996, 10268), (5134, 9992)]