420706934

素因数分解:

$2^1\times {\mathrm{59}}^1\times {\mathrm{157}}^1\times {\mathrm{22709}}^1$

素因数の和:22927

約数の個数: 16

約数和(自身を含む): 645872400

約数和(自身を除く): 225165466

約数列:

[1, 2, 59, 118, 157, 314, 9263, 18526, 22709, 45418, 1339831, 2679662, 3565313, 7130626, 210353467, 420706934]

約数ペア:

[(1, 420706934), (2, 210353467), (59, 7130626), (118, 3565313), (157, 2679662), (314, 1339831), (9263, 45418), (18526, 22709)]