12806378

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{449}}^1\times {\mathrm{1097}}^1$

素因数の和:1561

約数の個数: 16

約数和(自身を含む): 20752200

約数和(自身を除く): 7945822

約数列:

[1, 2, 13, 26, 449, 898, 1097, 2194, 5837, 11674, 14261, 28522, 492553, 985106, 6403189, 12806378]

約数ペア:

[(1, 12806378), (2, 6403189), (13, 985106), (26, 492553), (449, 28522), (898, 14261), (1097, 11674), (2194, 5837)]