49985234

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{139}}^1\times {\mathrm{13831}}^1$

素因数の和:13985

約数の個数: 16

約数和(自身を含む): 81332160

約数和(自身を除く): 31346926

約数列:

[1, 2, 13, 26, 139, 278, 1807, 3614, 13831, 27662, 179803, 359606, 1922509, 3845018, 24992617, 49985234]

約数ペア:

[(1, 49985234), (2, 24992617), (13, 3845018), (26, 1922509), (139, 359606), (278, 179803), (1807, 27662), (3614, 13831)]