28710162

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{122693}}^1$

素因数の和:122714

約数の個数: 24

約数和(自身を含む): 66990924

約数和(自身を除く): 38280762

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 78, 117, 234, 122693, 245386, 368079, 736158, 1104237, 1595009, 2208474, 3190018, 4785027, 9570054, 14355081, 28710162]

約数ペア:

[(1, 28710162), (2, 14355081), (3, 9570054), (6, 4785027), (9, 3190018), (13, 2208474), (18, 1595009), (26, 1104237), (39, 736158), (78, 368079), (117, 245386), (234, 122693)]