28326828

素因数分解:

$2^2\times 3^1\times {\mathrm{17}}^1\times {\mathrm{191}}^1\times {\mathrm{727}}^1$

素因数の和:942

約数の個数: 48

約数和(自身を含む): 70447104

約数和(自身を除く): 42120276

約数列:

[1, 2, 3, 4, 6, 12, 17, 34, 51, 68, 102, 191, 204, 382, 573, 727, 764, 1146, 1454, 2181, 2292, 2908, 3247, 4362, 6494, 8724, 9741, 12359, 12988, 19482, 24718, 37077, 38964, 49436, 74154, 138857, 148308, 277714, 416571, 555428, 833142, 1666284, 2360569, 4721138, 7081707, 9442276, 14163414, 28326828]

約数ペア:

[(1, 28326828), (2, 14163414), (3, 9442276), (4, 7081707), (6, 4721138), (12, 2360569), (17, 1666284), (34, 833142), (51, 555428), (68, 416571), (102, 277714), (191, 148308), (204, 138857), (382, 74154), (573, 49436), (727, 38964), (764, 37077), (1146, 24718), (1454, 19482), (2181, 12988), (2292, 12359), (2908, 9741), (3247, 8724), (4362, 6494)]