4378878

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{1511}}^1$

素因数の和:1549

約数の個数: 48

約数和(自身を含む): 11321856

約数和(自身を除く): 6942978

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 23, 42, 46, 63, 69, 126, 138, 161, 207, 322, 414, 483, 966, 1449, 1511, 2898, 3022, 4533, 9066, 10577, 13599, 21154, 27198, 31731, 34753, 63462, 69506, 95193, 104259, 190386, 208518, 243271, 312777, 486542, 625554, 729813, 1459626, 2189439, 4378878]

約数ペア:

[(1, 4378878), (2, 2189439), (3, 1459626), (6, 729813), (7, 625554), (9, 486542), (14, 312777), (18, 243271), (21, 208518), (23, 190386), (42, 104259), (46, 95193), (63, 69506), (69, 63462), (126, 34753), (138, 31731), (161, 27198), (207, 21154), (322, 13599), (414, 10577), (483, 9066), (966, 4533), (1449, 3022), (1511, 2898)]