28494792

素因数分解:

$2^3\times 3^2\times {\mathrm{23}}^1\times {\mathrm{17207}}^1$

素因数の和:17242

約数の個数: 48

約数和(自身を含む): 80533440

約数和(自身を除く): 52038648

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 23, 24, 36, 46, 69, 72, 92, 138, 184, 207, 276, 414, 552, 828, 1656, 17207, 34414, 51621, 68828, 103242, 137656, 154863, 206484, 309726, 395761, 412968, 619452, 791522, 1187283, 1238904, 1583044, 2374566, 3166088, 3561849, 4749132, 7123698, 9498264, 14247396, 28494792]

約数ペア:

[(1, 28494792), (2, 14247396), (3, 9498264), (4, 7123698), (6, 4749132), (8, 3561849), (9, 3166088), (12, 2374566), (18, 1583044), (23, 1238904), (24, 1187283), (36, 791522), (46, 619452), (69, 412968), (72, 395761), (92, 309726), (138, 206484), (184, 154863), (207, 137656), (276, 103242), (414, 68828), (552, 51621), (828, 34414), (1656, 17207)]