31976294

素因数分解:

$2^1\times 7^1\times {\mathrm{149}}^1\times {\mathrm{15329}}^1$

素因数の和:15487

約数の個数: 16

約数和(自身を含む): 55188000

約数和(自身を除く): 23211706

約数列:

[1, 2, 7, 14, 149, 298, 1043, 2086, 15329, 30658, 107303, 214606, 2284021, 4568042, 15988147, 31976294]

約数ペア:

[(1, 31976294), (2, 15988147), (7, 4568042), (14, 2284021), (149, 214606), (298, 107303), (1043, 30658), (2086, 15329)]