28786662

素因数分解:

$2^1\times 3^2\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{2243}}^1$

素因数の和:2305

約数の個数: 48

約数和(自身を含む): 67212288

約数和(自身を除く): 38425626

約数列:

[1, 2, 3, 6, 9, 18, 23, 31, 46, 62, 69, 93, 138, 186, 207, 279, 414, 558, 713, 1426, 2139, 2243, 4278, 4486, 6417, 6729, 12834, 13458, 20187, 40374, 51589, 69533, 103178, 139066, 154767, 208599, 309534, 417198, 464301, 625797, 928602, 1251594, 1599259, 3198518, 4797777, 9595554, 14393331, 28786662]

約数ペア:

[(1, 28786662), (2, 14393331), (3, 9595554), (6, 4797777), (9, 3198518), (18, 1599259), (23, 1251594), (31, 928602), (46, 625797), (62, 464301), (69, 417198), (93, 309534), (138, 208599), (186, 154767), (207, 139066), (279, 103178), (414, 69533), (558, 51589), (713, 40374), (1426, 20187), (2139, 13458), (2243, 12834), (4278, 6729), (4486, 6417)]