28415322

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^2\times {\mathrm{9341}}^1$

素因数の和:9375

約数の個数: 36

約数和(自身を含む): 66673854

約数和(自身を除く): 38258532

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 78, 117, 169, 234, 338, 507, 1014, 1521, 3042, 9341, 18682, 28023, 56046, 84069, 121433, 168138, 242866, 364299, 728598, 1092897, 1578629, 2185794, 3157258, 4735887, 9471774, 14207661, 28415322]

約数ペア:

[(1, 28415322), (2, 14207661), (3, 9471774), (6, 4735887), (9, 3157258), (13, 2185794), (18, 1578629), (26, 1092897), (39, 728598), (78, 364299), (117, 242866), (169, 168138), (234, 121433), (338, 84069), (507, 56046), (1014, 28023), (1521, 18682), (3042, 9341)]