28553226

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^2\times {\mathrm{29}}^1\times {\mathrm{971}}^1$

素因数の和:1031

約数の個数: 48

約数和(自身を含む): 64035360

約数和(自身を除く): 35482134

約数列:

[1, 2, 3, 6, 13, 26, 29, 39, 58, 78, 87, 169, 174, 338, 377, 507, 754, 971, 1014, 1131, 1942, 2262, 2913, 4901, 5826, 9802, 12623, 14703, 25246, 28159, 29406, 37869, 56318, 75738, 84477, 164099, 168954, 328198, 366067, 492297, 732134, 984594, 1098201, 2196402, 4758871, 9517742, 14276613, 28553226]

約数ペア:

[(1, 28553226), (2, 14276613), (3, 9517742), (6, 4758871), (13, 2196402), (26, 1098201), (29, 984594), (39, 732134), (58, 492297), (78, 366067), (87, 328198), (169, 168954), (174, 164099), (338, 84477), (377, 75738), (507, 56318), (754, 37869), (971, 29406), (1014, 28159), (1131, 25246), (1942, 14703), (2262, 12623), (2913, 9802), (4901, 5826)]