21700002

素因数分解:

$2^1\times 3^1\times {\mathrm{53}}^1\times {\mathrm{68239}}^1$

素因数の和:68297

約数の個数: 16

約数和(自身を含む): 44219520

約数和(自身を除く): 22519518

約数列:

[1, 2, 3, 6, 53, 106, 159, 318, 68239, 136478, 204717, 409434, 3616667, 7233334, 10850001, 21700002]

約数ペア:

[(1, 21700002), (2, 10850001), (3, 7233334), (6, 3616667), (53, 409434), (106, 204717), (159, 136478), (318, 68239)]