2098566

素因数分解:

$2^1\times 3^2\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{137}}^1$

素因数の和:205

約数の個数: 48

約数和(自身を含む): 4908384

約数和(自身を除く): 2809818

約数列:

[1, 2, 3, 6, 9, 18, 23, 37, 46, 69, 74, 111, 137, 138, 207, 222, 274, 333, 411, 414, 666, 822, 851, 1233, 1702, 2466, 2553, 3151, 5069, 5106, 6302, 7659, 9453, 10138, 15207, 15318, 18906, 28359, 30414, 45621, 56718, 91242, 116587, 233174, 349761, 699522, 1049283, 2098566]

約数ペア:

[(1, 2098566), (2, 1049283), (3, 699522), (6, 349761), (9, 233174), (18, 116587), (23, 91242), (37, 56718), (46, 45621), (69, 30414), (74, 28359), (111, 18906), (137, 15318), (138, 15207), (207, 10138), (222, 9453), (274, 7659), (333, 6302), (411, 5106), (414, 5069), (666, 3151), (822, 2553), (851, 2466), (1233, 1702)]