28242252

素因数分解:

$2^2\times 3^2\times {\mathrm{23}}^2\times {\mathrm{1483}}^1$

素因数の和:1539

約数の個数: 54

約数和(自身を含む): 74679332

約数和(自身を除く): 46437080

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 23, 36, 46, 69, 92, 138, 207, 276, 414, 529, 828, 1058, 1483, 1587, 2116, 2966, 3174, 4449, 4761, 5932, 6348, 8898, 9522, 13347, 17796, 19044, 26694, 34109, 53388, 68218, 102327, 136436, 204654, 306981, 409308, 613962, 784507, 1227924, 1569014, 2353521, 3138028, 4707042, 7060563, 9414084, 14121126, 28242252]

約数ペア:

[(1, 28242252), (2, 14121126), (3, 9414084), (4, 7060563), (6, 4707042), (9, 3138028), (12, 2353521), (18, 1569014), (23, 1227924), (36, 784507), (46, 613962), (69, 409308), (92, 306981), (138, 204654), (207, 136436), (276, 102327), (414, 68218), (529, 53388), (828, 34109), (1058, 26694), (1483, 19044), (1587, 17796), (2116, 13347), (2966, 9522), (3174, 8898), (4449, 6348), (4761, 5932)]