7980492052

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{21277}}^1\times {\mathrm{7213}}^1$

素因数の和:28507

約数の個数: 24

約数和(自身を含む): 15042950216

約数和(自身を除く): 7062458164

約数列:

[1, 2, 4, 13, 26, 52, 7213, 14426, 21277, 28852, 42554, 85108, 93769, 187538, 276601, 375076, 553202, 1106404, 153471001, 306942002, 613884004, 1995123013, 3990246026, 7980492052]

約数ペア:

[(1, 7980492052), (2, 3990246026), (4, 1995123013), (13, 613884004), (26, 306942002), (52, 153471001), (7213, 1106404), (14426, 553202), (21277, 375076), (28852, 276601), (42554, 187538), (85108, 93769)]