21964542

素因数分解:

$2^1\times 3^1\times {\mathrm{29}}^1\times {\mathrm{126233}}^1$

素因数の和:126267

約数の個数: 16

約数和(自身を含む): 45444240

約数和(自身を除く): 23479698

約数列:

[1, 2, 3, 6, 29, 58, 87, 174, 126233, 252466, 378699, 757398, 3660757, 7321514, 10982271, 21964542]

約数ペア:

[(1, 21964542), (2, 10982271), (3, 7321514), (6, 3660757), (29, 757398), (58, 378699), (87, 252466), (174, 126233)]