42171938

素因数分解:

$2^1\times {\mathrm{79}}^1\times {\mathrm{89}}^1\times {\mathrm{2999}}^1$

素因数の和:3169

約数の個数: 16

約数和(自身を含む): 64800000

約数和(自身を除く): 22628062

約数列:

[1, 2, 79, 89, 158, 178, 2999, 5998, 7031, 14062, 236921, 266911, 473842, 533822, 21085969, 42171938]

約数ペア:

[(1, 42171938), (2, 21085969), (79, 533822), (89, 473842), (158, 266911), (178, 236921), (2999, 14062), (5998, 7031)]