21248582

素因数分解:

$2^1\times {\mathrm{37}}^1\times {\mathrm{101}}^1\times {\mathrm{2843}}^1$

素因数の和:2983

約数の個数: 16

約数和(自身を含む): 33070032

約数和(自身を除く): 11821450

約数列:

[1, 2, 37, 74, 101, 202, 2843, 3737, 5686, 7474, 105191, 210382, 287143, 574286, 10624291, 21248582]

約数ペア:

[(1, 21248582), (2, 10624291), (37, 574286), (74, 287143), (101, 210382), (202, 105191), (2843, 7474), (3737, 5686)]