28531902

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{317}}^1\times {\mathrm{2143}}^1$

素因数の和:2472

約数の個数: 32

約数和(自身を含む): 65452032

約数和(自身を除く): 36920130

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 317, 634, 951, 1902, 2143, 2219, 4286, 4438, 6429, 6657, 12858, 13314, 15001, 30002, 45003, 90006, 679331, 1358662, 2037993, 4075986, 4755317, 9510634, 14265951, 28531902]

約数ペア:

[(1, 28531902), (2, 14265951), (3, 9510634), (6, 4755317), (7, 4075986), (14, 2037993), (21, 1358662), (42, 679331), (317, 90006), (634, 45003), (951, 30002), (1902, 15001), (2143, 13314), (2219, 12858), (4286, 6657), (4438, 6429)]