31298416

素因数分解:

$2^4\times {\mathrm{41}}^1\times {\mathrm{47711}}^1$

素因数の和:47760

約数の個数: 20

約数和(自身を含む): 62121024

約数和(自身を除く): 30822608

約数列:

[1, 2, 4, 8, 16, 41, 82, 164, 328, 656, 47711, 95422, 190844, 381688, 763376, 1956151, 3912302, 7824604, 15649208, 31298416]

約数ペア:

[(1, 31298416), (2, 15649208), (4, 7824604), (8, 3912302), (16, 1956151), (41, 763376), (82, 381688), (164, 190844), (328, 95422), (656, 47711)]