42139384

素因数分解:

$2^3\times 7^1\times {\mathrm{752489}}^1$

素因数の和:752502

約数の個数: 16

約数和(自身を含む): 90298800

約数和(自身を除く): 48159416

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 752489, 1504978, 3009956, 5267423, 6019912, 10534846, 21069692, 42139384]

約数ペア:

[(1, 42139384), (2, 21069692), (4, 10534846), (7, 6019912), (8, 5267423), (14, 3009956), (28, 1504978), (56, 752489)]