259177802

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{109}}^1\times {\mathrm{91453}}^1$

素因数の和:91577

約数の個数: 16

約数和(自身を含む): 422517480

約数和(自身を除く): 163339678

約数列:

[1, 2, 13, 26, 109, 218, 1417, 2834, 91453, 182906, 1188889, 2377778, 9968377, 19936754, 129588901, 259177802]

約数ペア:

[(1, 259177802), (2, 129588901), (13, 19936754), (26, 9968377), (109, 2377778), (218, 1188889), (1417, 182906), (2834, 91453)]