10721476

素因数分解:

$2^2\times {\mathrm{53}}^1\times {\mathrm{103}}^1\times {\mathrm{491}}^1$

素因数の和:651

約数の個数: 24

約数和(自身を含む): 19341504

約数和(自身を除く): 8620028

約数列:

[1, 2, 4, 53, 103, 106, 206, 212, 412, 491, 982, 1964, 5459, 10918, 21836, 26023, 50573, 52046, 101146, 104092, 202292, 2680369, 5360738, 10721476]

約数ペア:

[(1, 10721476), (2, 5360738), (4, 2680369), (53, 202292), (103, 104092), (106, 101146), (206, 52046), (212, 50573), (412, 26023), (491, 21836), (982, 10918), (1964, 5459)]