4501473808

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{21641701}}^1$

素因数の和:21641722

約数の個数: 20

約数和(自身を含む): 9392498668

約数和(自身を除く): 4891024860

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 21641701, 43283402, 86566804, 173133608, 281342113, 346267216, 562684226, 1125368452, 2250736904, 4501473808]

約数ペア:

[(1, 4501473808), (2, 2250736904), (4, 1125368452), (8, 562684226), (13, 346267216), (16, 281342113), (26, 173133608), (52, 86566804), (104, 43283402), (208, 21641701)]