21818266

素因数分解:

$2^1\times {\mathrm{29}}^1\times {\mathrm{113}}^1\times {\mathrm{3329}}^1$

素因数の和:3473

約数の個数: 16

約数和(自身を含む): 34165800

約数和(自身を除く): 12347534

約数列:

[1, 2, 29, 58, 113, 226, 3277, 3329, 6554, 6658, 96541, 193082, 376177, 752354, 10909133, 21818266]

約数ペア:

[(1, 21818266), (2, 10909133), (29, 752354), (58, 376177), (113, 193082), (226, 96541), (3277, 6658), (3329, 6554)]