2138348617

素因数分解:

${\mathrm{23}}^1\times {\mathrm{67}}^2\times {\mathrm{139}}^1\times {\mathrm{149}}^1$

素因数の和:445

約数の個数: 24

約数和(自身を含む): 2296728000

約数和(自身を除く): 158379383

約数列:

[1, 23, 67, 139, 149, 1541, 3197, 3427, 4489, 9313, 9983, 20711, 103247, 214199, 229609, 476353, 623971, 668861, 1387637, 14351333, 15383803, 31915651, 92971679, 2138348617]

約数ペア:

[(1, 2138348617), (23, 92971679), (67, 31915651), (139, 15383803), (149, 14351333), (1541, 1387637), (3197, 668861), (3427, 623971), (4489, 476353), (9313, 229609), (9983, 214199), (20711, 103247)]