31330384

素因数分解:

$2^4\times {\mathrm{1279}}^1\times {\mathrm{1531}}^1$

素因数の和:2818

約数の個数: 20

約数和(自身を含む): 60789760

約数和(自身を除く): 29459376

約数列:

[1, 2, 4, 8, 16, 1279, 1531, 2558, 3062, 5116, 6124, 10232, 12248, 20464, 24496, 1958149, 3916298, 7832596, 15665192, 31330384]

約数ペア:

[(1, 31330384), (2, 15665192), (4, 7832596), (8, 3916298), (16, 1958149), (1279, 24496), (1531, 20464), (2558, 12248), (3062, 10232), (5116, 6124)]