42010384

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{201973}}^1$

素因数の和:201994

約数の個数: 20

約数和(自身を含む): 87656716

約数和(自身を除く): 45646332

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 201973, 403946, 807892, 1615784, 2625649, 3231568, 5251298, 10502596, 21005192, 42010384]

約数ペア:

[(1, 42010384), (2, 21005192), (4, 10502596), (8, 5251298), (13, 3231568), (16, 2625649), (26, 1615784), (52, 807892), (104, 403946), (208, 201973)]