31921734

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^2\times {\mathrm{31481}}^1$

素因数の和:31512

約数の個数: 24

約数和(自身を含む): 69134472

約数和(自身を除く): 37212738

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 169, 338, 507, 1014, 31481, 62962, 94443, 188886, 409253, 818506, 1227759, 2455518, 5320289, 10640578, 15960867, 31921734]

約数ペア:

[(1, 31921734), (2, 15960867), (3, 10640578), (6, 5320289), (13, 2455518), (26, 1227759), (39, 818506), (78, 409253), (169, 188886), (338, 94443), (507, 62962), (1014, 31481)]