53804816

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{258677}}^1$

素因数の和:258698

約数の個数: 20

約数和(自身を含む): 112266252

約数和(自身を除く): 58461436

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 258677, 517354, 1034708, 2069416, 3362801, 4138832, 6725602, 13451204, 26902408, 53804816]

約数ペア:

[(1, 53804816), (2, 26902408), (4, 13451204), (8, 6725602), (13, 4138832), (16, 3362801), (26, 2069416), (52, 1034708), (104, 517354), (208, 258677)]