12740962

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{6203}}^1$

素因数の和:6297

約数の個数: 16

約数和(自身を含む): 20845440

約数和(自身を除く): 8104478

約数列:

[1, 2, 13, 26, 79, 158, 1027, 2054, 6203, 12406, 80639, 161278, 490037, 980074, 6370481, 12740962]

約数ペア:

[(1, 12740962), (2, 6370481), (13, 980074), (26, 490037), (79, 161278), (158, 80639), (1027, 12406), (2054, 6203)]