70503472

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{338959}}^1$

素因数の和:338980

約数の個数: 20

約数和(自身を含む): 147108640

約数和(自身を除く): 76605168

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 338959, 677918, 1355836, 2711672, 4406467, 5423344, 8812934, 17625868, 35251736, 70503472]

約数ペア:

[(1, 70503472), (2, 35251736), (4, 17625868), (8, 8812934), (13, 5423344), (16, 4406467), (26, 2711672), (52, 1355836), (104, 677918), (208, 338959)]