2551792

素因数分解:

$2^4\times {\mathrm{43}}^1\times {\mathrm{3709}}^1$

素因数の和:3760

約数の個数: 20

約数和(自身を含む): 5060440

約数和(自身を除く): 2508648

約数列:

[1, 2, 4, 8, 16, 43, 86, 172, 344, 688, 3709, 7418, 14836, 29672, 59344, 159487, 318974, 637948, 1275896, 2551792]

約数ペア:

[(1, 2551792), (2, 1275896), (4, 637948), (8, 318974), (16, 159487), (43, 59344), (86, 29672), (172, 14836), (344, 7418), (688, 3709)]