12742756

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{191}}^1\times {\mathrm{1283}}^1$

素因数の和:1491

約数の個数: 24

約数和(自身を含む): 24159744

約数和(自身を除く): 11416988

約数列:

[1, 2, 4, 13, 26, 52, 191, 382, 764, 1283, 2483, 2566, 4966, 5132, 9932, 16679, 33358, 66716, 245053, 490106, 980212, 3185689, 6371378, 12742756]

約数ペア:

[(1, 12742756), (2, 6371378), (4, 3185689), (13, 980212), (26, 490106), (52, 245053), (191, 66716), (382, 33358), (764, 16679), (1283, 9932), (2483, 5132), (2566, 4966)]