70904974

素因数分解:

$2^1\times 7^1\times {\mathrm{521}}^1\times {\mathrm{9721}}^1$

素因数の和:10251

約数の個数: 16

約数和(自身を含む): 121797216

約数和(自身を除く): 50892242

約数列:

[1, 2, 7, 14, 521, 1042, 3647, 7294, 9721, 19442, 68047, 136094, 5064641, 10129282, 35452487, 70904974]

約数ペア:

[(1, 70904974), (2, 35452487), (7, 10129282), (14, 5064641), (521, 136094), (1042, 68047), (3647, 19442), (7294, 9721)]