389610526

素因数分解:

$2^1\times {\mathrm{53}}^1\times {\mathrm{443}}^1\times {\mathrm{8297}}^1$

素因数の和:8795

約数の個数: 16

約数和(自身を含む): 596858544

約数和(自身を除く): 207248018

約数列:

[1, 2, 53, 106, 443, 886, 8297, 16594, 23479, 46958, 439741, 879482, 3675571, 7351142, 194805263, 389610526]

約数ペア:

[(1, 389610526), (2, 194805263), (53, 7351142), (106, 3675571), (443, 879482), (886, 439741), (8297, 46958), (16594, 23479)]