4400272

素因数分解:

$2^4\times {\mathrm{53}}^1\times {\mathrm{5189}}^1$

素因数の和:5250

約数の個数: 20

約数和(自身を含む): 8688060

約数和(自身を除く): 4287788

約数列:

[1, 2, 4, 8, 16, 53, 106, 212, 424, 848, 5189, 10378, 20756, 41512, 83024, 275017, 550034, 1100068, 2200136, 4400272]

約数ペア:

[(1, 4400272), (2, 2200136), (4, 1100068), (8, 550034), (16, 275017), (53, 83024), (106, 41512), (212, 20756), (424, 10378), (848, 5189)]