28126436

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{127}}^1\times {\mathrm{4259}}^1$

素因数の和:4403

約数の個数: 24

約数和(自身を含む): 53437440

約数和(自身を除く): 25311004

約数列:

[1, 2, 4, 13, 26, 52, 127, 254, 508, 1651, 3302, 4259, 6604, 8518, 17036, 55367, 110734, 221468, 540893, 1081786, 2163572, 7031609, 14063218, 28126436]

約数ペア:

[(1, 28126436), (2, 14063218), (4, 7031609), (13, 2163572), (26, 1081786), (52, 540893), (127, 221468), (254, 110734), (508, 55367), (1651, 17036), (3302, 8518), (4259, 6604)]