21167230322

素因数分解:

$2^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{40863379}}^1$

素因数の和:40863425

約数の個数: 16

約数和(自身を含む): 37267402560

約数和(自身を除く): 16100172238

約数列:

[1, 2, 7, 14, 37, 74, 259, 518, 40863379, 81726758, 286043653, 572087306, 1511945023, 3023890046, 10583615161, 21167230322]

約数ペア:

[(1, 21167230322), (2, 10583615161), (7, 3023890046), (14, 1511945023), (37, 572087306), (74, 286043653), (259, 81726758), (518, 40863379)]