384321808

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{1847701}}^1$

素因数の和:1847722

約数の個数: 20

約数和(自身を含む): 801902668

約数和(自身を除く): 417580860

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 1847701, 3695402, 7390804, 14781608, 24020113, 29563216, 48040226, 96080452, 192160904, 384321808]

約数ペア:

[(1, 384321808), (2, 192160904), (4, 96080452), (8, 48040226), (13, 29563216), (16, 24020113), (26, 14781608), (52, 7390804), (104, 3695402), (208, 1847701)]