281731214

素因数分解:

$2^1\times {\mathrm{107}}^1\times {\mathrm{317}}^1\times {\mathrm{4153}}^1$

素因数の和:4579

約数の個数: 16

約数和(自身を含む): 427994928

約数和(自身を除く): 146263714

約数列:

[1, 2, 107, 214, 317, 634, 4153, 8306, 33919, 67838, 444371, 888742, 1316501, 2633002, 140865607, 281731214]

約数ペア:

[(1, 281731214), (2, 140865607), (107, 2633002), (214, 1316501), (317, 888742), (634, 444371), (4153, 67838), (8306, 33919)]