21635238

素因数分解:

$2^1\times 3^1\times {\mathrm{67}}^1\times {\mathrm{53819}}^1$

素因数の和:53891

約数の個数: 16

約数和(自身を含む): 43917120

約数和(自身を除く): 22281882

約数列:

[1, 2, 3, 6, 67, 134, 201, 402, 53819, 107638, 161457, 322914, 3605873, 7211746, 10817619, 21635238]

約数ペア:

[(1, 21635238), (2, 10817619), (3, 7211746), (6, 3605873), (67, 322914), (134, 161457), (201, 107638), (402, 53819)]