13864390

素因数分解:

$2^1\times 5^1\times {\mathrm{239}}^1\times {\mathrm{5801}}^1$

素因数の和:6047

約数の個数: 16

約数和(自身を含む): 25064640

約数和(自身を除く): 11200250

約数列:

[1, 2, 5, 10, 239, 478, 1195, 2390, 5801, 11602, 29005, 58010, 1386439, 2772878, 6932195, 13864390]

約数ペア:

[(1, 13864390), (2, 6932195), (5, 2772878), (10, 1386439), (239, 58010), (478, 29005), (1195, 11602), (2390, 5801)]