381620408

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{3669427}}^1$

素因数の和:3669446

約数の個数: 16

約数和(自身を含む): 770579880

約数和(自身を除く): 388959472

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 3669427, 7338854, 14677708, 29355416, 47702551, 95405102, 190810204, 381620408]

約数ペア:

[(1, 381620408), (2, 190810204), (4, 95405102), (8, 47702551), (13, 29355416), (26, 14677708), (52, 7338854), (104, 3669427)]