290429662

素因数分解:

$2^1\times {\mathrm{61}}^1\times {\mathrm{113}}^1\times {\mathrm{21067}}^1$

素因数の和:21243

約数の個数: 16

約数和(自身を含む): 446725872

約数和(自身を除く): 156296210

約数列:

[1, 2, 61, 113, 122, 226, 6893, 13786, 21067, 42134, 1285087, 2380571, 2570174, 4761142, 145214831, 290429662]

約数ペア:

[(1, 290429662), (2, 145214831), (61, 4761142), (113, 2570174), (122, 2380571), (226, 1285087), (6893, 42134), (13786, 21067)]