7797894

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{257}}^1\times {\mathrm{389}}^1$

素因数の和:664

約数の個数: 32

約数和(自身を含む): 16904160

約数和(自身を除く): 9106266

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 257, 389, 514, 771, 778, 1167, 1542, 2334, 3341, 5057, 6682, 10023, 10114, 15171, 20046, 30342, 99973, 199946, 299919, 599838, 1299649, 2599298, 3898947, 7797894]

約数ペア:

[(1, 7797894), (2, 3898947), (3, 2599298), (6, 1299649), (13, 599838), (26, 299919), (39, 199946), (78, 99973), (257, 30342), (389, 20046), (514, 15171), (771, 10114), (778, 10023), (1167, 6682), (1542, 5057), (2334, 3341)]