51257332

素因数分解:

$2^2\times 7^2\times {\mathrm{103}}^1\times {\mathrm{2539}}^1$

素因数の和:2660

約数の個数: 36

約数和(自身を含む): 105399840

約数和(自身を除く): 54142508

約数列:

[1, 2, 4, 7, 14, 28, 49, 98, 103, 196, 206, 412, 721, 1442, 2539, 2884, 5047, 5078, 10094, 10156, 17773, 20188, 35546, 71092, 124411, 248822, 261517, 497644, 523034, 1046068, 1830619, 3661238, 7322476, 12814333, 25628666, 51257332]

約数ペア:

[(1, 51257332), (2, 25628666), (4, 12814333), (7, 7322476), (14, 3661238), (28, 1830619), (49, 1046068), (98, 523034), (103, 497644), (196, 261517), (206, 248822), (412, 124411), (721, 71092), (1442, 35546), (2539, 20188), (2884, 17773), (5047, 10156), (5078, 10094)]