28567098

素因数分解:

$2^1\times 3^2\times 7^4\times {\mathrm{661}}^1$

素因数の和:697

約数の個数: 60

約数和(自身を含む): 72316218

約数和(自身を除く): 43749120

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 49, 63, 98, 126, 147, 294, 343, 441, 661, 686, 882, 1029, 1322, 1983, 2058, 2401, 3087, 3966, 4627, 4802, 5949, 6174, 7203, 9254, 11898, 13881, 14406, 21609, 27762, 32389, 41643, 43218, 64778, 83286, 97167, 194334, 226723, 291501, 453446, 583002, 680169, 1360338, 1587061, 2040507, 3174122, 4081014, 4761183, 9522366, 14283549, 28567098]

約数ペア:

[(1, 28567098), (2, 14283549), (3, 9522366), (6, 4761183), (7, 4081014), (9, 3174122), (14, 2040507), (18, 1587061), (21, 1360338), (42, 680169), (49, 583002), (63, 453446), (98, 291501), (126, 226723), (147, 194334), (294, 97167), (343, 83286), (441, 64778), (661, 43218), (686, 41643), (882, 32389), (1029, 27762), (1322, 21609), (1983, 14406), (2058, 13881), (2401, 11898), (3087, 9254), (3966, 7203), (4627, 6174), (4802, 5949)]