3989154

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{199}}^1\times {\mathrm{257}}^1$

素因数の和:474

約数の個数: 32

約数和(自身を含む): 8668800

約数和(自身を除く): 4679646

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 199, 257, 398, 514, 597, 771, 1194, 1542, 2587, 3341, 5174, 6682, 7761, 10023, 15522, 20046, 51143, 102286, 153429, 306858, 664859, 1329718, 1994577, 3989154]

約数ペア:

[(1, 3989154), (2, 1994577), (3, 1329718), (6, 664859), (13, 306858), (26, 153429), (39, 102286), (78, 51143), (199, 20046), (257, 15522), (398, 10023), (514, 7761), (597, 6682), (771, 5174), (1194, 3341), (1542, 2587)]