3781744

素因数分解:

$2^4\times {\mathrm{71}}^1\times {\mathrm{3329}}^1$

素因数の和:3408

約数の個数: 20

約数和(自身を含む): 7432560

約数和(自身を除く): 3650816

約数列:

[1, 2, 4, 8, 16, 71, 142, 284, 568, 1136, 3329, 6658, 13316, 26632, 53264, 236359, 472718, 945436, 1890872, 3781744]

約数ペア:

[(1, 3781744), (2, 1890872), (4, 945436), (8, 472718), (16, 236359), (71, 53264), (142, 26632), (284, 13316), (568, 6658), (1136, 3329)]