90819404

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{241}}^1\times {\mathrm{7247}}^1$

素因数の和:7505

約数の個数: 24

約数和(自身を含む): 171893568

約数和(自身を除く): 81074164

約数列:

[1, 2, 4, 13, 26, 52, 241, 482, 964, 3133, 6266, 7247, 12532, 14494, 28988, 94211, 188422, 376844, 1746527, 3493054, 6986108, 22704851, 45409702, 90819404]

約数ペア:

[(1, 90819404), (2, 45409702), (4, 22704851), (13, 6986108), (26, 3493054), (52, 1746527), (241, 376844), (482, 188422), (964, 94211), (3133, 28988), (6266, 14494), (7247, 12532)]