28466522

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{103}}^1\times {\mathrm{1039}}^1$

素因数の和:1170

約数の個数: 32

約数和(自身を含む): 51916800

約数和(自身を除く): 23450278

約数列:

[1, 2, 7, 14, 19, 38, 103, 133, 206, 266, 721, 1039, 1442, 1957, 2078, 3914, 7273, 13699, 14546, 19741, 27398, 39482, 107017, 138187, 214034, 276374, 749119, 1498238, 2033323, 4066646, 14233261, 28466522]

約数ペア:

[(1, 28466522), (2, 14233261), (7, 4066646), (14, 2033323), (19, 1498238), (38, 749119), (103, 276374), (133, 214034), (206, 138187), (266, 107017), (721, 39482), (1039, 27398), (1442, 19741), (1957, 14546), (2078, 13699), (3914, 7273)]