28746034

素因数分解:

$2^1\times {\mathrm{53}}^1\times {\mathrm{139}}^1\times {\mathrm{1951}}^1$

素因数の和:2145

約数の個数: 16

約数和(自身を含む): 44271360

約数和(自身を除く): 15525326

約数列:

[1, 2, 53, 106, 139, 278, 1951, 3902, 7367, 14734, 103403, 206806, 271189, 542378, 14373017, 28746034]

約数ペア:

[(1, 28746034), (2, 14373017), (53, 542378), (106, 271189), (139, 206806), (278, 103403), (1951, 14734), (3902, 7367)]