12969268

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{443}}^1\times {\mathrm{563}}^1$

素因数の和:1023

約数の個数: 24

約数和(自身を含む): 24540768

約数和(自身を除く): 11571500

約数列:

[1, 2, 4, 13, 26, 52, 443, 563, 886, 1126, 1772, 2252, 5759, 7319, 11518, 14638, 23036, 29276, 249409, 498818, 997636, 3242317, 6484634, 12969268]

約数ペア:

[(1, 12969268), (2, 6484634), (4, 3242317), (13, 997636), (26, 498818), (52, 249409), (443, 29276), (563, 23036), (886, 14638), (1126, 11518), (1772, 7319), (2252, 5759)]