27601418

素因数分解:

$2^1\times {\mathrm{13}}^2\times {\mathrm{127}}^1\times {\mathrm{643}}^1$

素因数の和:798

約数の個数: 24

約数和(自身を含む): 45255168

約数和(自身を除く): 17653750

約数列:

[1, 2, 13, 26, 127, 169, 254, 338, 643, 1286, 1651, 3302, 8359, 16718, 21463, 42926, 81661, 108667, 163322, 217334, 1061593, 2123186, 13800709, 27601418]

約数ペア:

[(1, 27601418), (2, 13800709), (13, 2123186), (26, 1061593), (127, 217334), (169, 163322), (254, 108667), (338, 81661), (643, 42926), (1286, 21463), (1651, 16718), (3302, 8359)]