13919450

素因数分解:

$2^1\times 5^2\times {\mathrm{167}}^1\times {\mathrm{1667}}^1$

素因数の和:1846

約数の個数: 24

約数和(自身を含む): 26060832

約数和(自身を除く): 12141382

約数列:

[1, 2, 5, 10, 25, 50, 167, 334, 835, 1667, 1670, 3334, 4175, 8335, 8350, 16670, 41675, 83350, 278389, 556778, 1391945, 2783890, 6959725, 13919450]

約数ペア:

[(1, 13919450), (2, 6959725), (5, 2783890), (10, 1391945), (25, 556778), (50, 278389), (167, 83350), (334, 41675), (835, 16670), (1667, 8350), (1670, 8335), (3334, 4175)]