28746918

素因数分解:

$2^1\times 3^2\times {\mathrm{23}}^2\times {\mathrm{3019}}^1$

素因数の和:3073

約数の個数: 36

約数和(自身を含む): 65132340

約数和(自身を除く): 36385422

約数列:

[1, 2, 3, 6, 9, 18, 23, 46, 69, 138, 207, 414, 529, 1058, 1587, 3019, 3174, 4761, 6038, 9057, 9522, 18114, 27171, 54342, 69437, 138874, 208311, 416622, 624933, 1249866, 1597051, 3194102, 4791153, 9582306, 14373459, 28746918]

約数ペア:

[(1, 28746918), (2, 14373459), (3, 9582306), (6, 4791153), (9, 3194102), (18, 1597051), (23, 1249866), (46, 624933), (69, 416622), (138, 208311), (207, 138874), (414, 69437), (529, 54342), (1058, 27171), (1587, 18114), (3019, 9522), (3174, 9057), (4761, 6038)]