21937966

素因数分解:

$2^1\times {\mathrm{37}}^1\times {\mathrm{89}}^1\times {\mathrm{3331}}^1$

素因数の和:3459

約数の個数: 16

約数和(自身を含む): 34186320

約数和(自身を除く): 12248354

約数列:

[1, 2, 37, 74, 89, 178, 3293, 3331, 6586, 6662, 123247, 246494, 296459, 592918, 10968983, 21937966]

約数ペア:

[(1, 21937966), (2, 10968983), (37, 592918), (74, 296459), (89, 246494), (178, 123247), (3293, 6662), (3331, 6586)]