2581272434

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{241}}^1\times {\mathrm{491}}^1\times {\mathrm{839}}^1$

素因数の和:1586

約数の個数: 32

約数和(自身を含む): 4200577920

約数和(自身を除く): 1619305486

約数列:

[1, 2, 13, 26, 241, 482, 491, 839, 982, 1678, 3133, 6266, 6383, 10907, 12766, 21814, 118331, 202199, 236662, 404398, 411949, 823898, 1538303, 2628587, 3076606, 5257174, 5355337, 10710674, 99279709, 198559418, 1290636217, 2581272434]

約数ペア:

[(1, 2581272434), (2, 1290636217), (13, 198559418), (26, 99279709), (241, 10710674), (482, 5355337), (491, 5257174), (839, 3076606), (982, 2628587), (1678, 1538303), (3133, 823898), (6266, 411949), (6383, 404398), (10907, 236662), (12766, 202199), (21814, 118331)]