25881752

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{14639}}^1$

素因数の和:14675

約数の個数: 32

約数和(自身を含む): 55339200

約数和(自身を除く): 29457448

約数列:

[1, 2, 4, 8, 13, 17, 26, 34, 52, 68, 104, 136, 221, 442, 884, 1768, 14639, 29278, 58556, 117112, 190307, 248863, 380614, 497726, 761228, 995452, 1522456, 1990904, 3235219, 6470438, 12940876, 25881752]

約数ペア:

[(1, 25881752), (2, 12940876), (4, 6470438), (8, 3235219), (13, 1990904), (17, 1522456), (26, 995452), (34, 761228), (52, 497726), (68, 380614), (104, 248863), (136, 190307), (221, 117112), (442, 58556), (884, 29278), (1768, 14639)]