28873026

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17627}}^1$

素因数の和:17655

約数の個数: 48

約数和(自身を含む): 76999104

約数和(自身を除く): 48126078

約数列:

[1, 2, 3, 6, 7, 9, 13, 14, 18, 21, 26, 39, 42, 63, 78, 91, 117, 126, 182, 234, 273, 546, 819, 1638, 17627, 35254, 52881, 105762, 123389, 158643, 229151, 246778, 317286, 370167, 458302, 687453, 740334, 1110501, 1374906, 1604057, 2062359, 2221002, 3208114, 4124718, 4812171, 9624342, 14436513, 28873026]

約数ペア:

[(1, 28873026), (2, 14436513), (3, 9624342), (6, 4812171), (7, 4124718), (9, 3208114), (13, 2221002), (14, 2062359), (18, 1604057), (21, 1374906), (26, 1110501), (39, 740334), (42, 687453), (63, 458302), (78, 370167), (91, 317286), (117, 246778), (126, 229151), (182, 158643), (234, 123389), (273, 105762), (546, 52881), (819, 35254), (1638, 17627)]