12487826

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{1487}}^1$

素因数の和:1538

約数の個数: 32

約数和(自身を含む): 22498560

約数和(自身を除く): 10010734

約数列:

[1, 2, 13, 17, 19, 26, 34, 38, 221, 247, 323, 442, 494, 646, 1487, 2974, 4199, 8398, 19331, 25279, 28253, 38662, 50558, 56506, 328627, 367289, 480301, 657254, 734578, 960602, 6243913, 12487826]

約数ペア:

[(1, 12487826), (2, 6243913), (13, 960602), (17, 734578), (19, 657254), (26, 480301), (34, 367289), (38, 328627), (221, 56506), (247, 50558), (323, 38662), (442, 28253), (494, 25279), (646, 19331), (1487, 8398), (2974, 4199)]