28345902

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{21377}}^1$

素因数の和:21412

約数の個数: 32

約数和(自身を含む): 64647072

約数和(自身を除く): 36301170

約数列:

[1, 2, 3, 6, 13, 17, 26, 34, 39, 51, 78, 102, 221, 442, 663, 1326, 21377, 42754, 64131, 128262, 277901, 363409, 555802, 726818, 833703, 1090227, 1667406, 2180454, 4724317, 9448634, 14172951, 28345902]

約数ペア:

[(1, 28345902), (2, 14172951), (3, 9448634), (6, 4724317), (13, 2180454), (17, 1667406), (26, 1090227), (34, 833703), (39, 726818), (51, 555802), (78, 363409), (102, 277901), (221, 128262), (442, 64131), (663, 42754), (1326, 21377)]