12940876

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{14639}}^1$

素因数の和:14673

約数の個数: 24

約数和(自身を含む): 25824960

約数和(自身を除く): 12884084

約数列:

[1, 2, 4, 13, 17, 26, 34, 52, 68, 221, 442, 884, 14639, 29278, 58556, 190307, 248863, 380614, 497726, 761228, 995452, 3235219, 6470438, 12940876]

約数ペア:

[(1, 12940876), (2, 6470438), (4, 3235219), (13, 995452), (17, 761228), (26, 497726), (34, 380614), (52, 248863), (68, 190307), (221, 58556), (442, 29278), (884, 14639)]