4416464

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{1249}}^1$

素因数の和:1287

約数の個数: 40

約数和(自身を含む): 9765000

約数和(自身を除く): 5348536

約数列:

[1, 2, 4, 8, 13, 16, 17, 26, 34, 52, 68, 104, 136, 208, 221, 272, 442, 884, 1249, 1768, 2498, 3536, 4996, 9992, 16237, 19984, 21233, 32474, 42466, 64948, 84932, 129896, 169864, 259792, 276029, 339728, 552058, 1104116, 2208232, 4416464]

約数ペア:

[(1, 4416464), (2, 2208232), (4, 1104116), (8, 552058), (13, 339728), (16, 276029), (17, 259792), (26, 169864), (34, 129896), (52, 84932), (68, 64948), (104, 42466), (136, 32474), (208, 21233), (221, 19984), (272, 16237), (442, 9992), (884, 4996), (1249, 3536), (1768, 2498)]