28570437

素因数分解:

$3^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{14629}}^1$

素因数の和:14673

約数の個数: 24

約数和(自身を含む): 48688640

約数和(自身を除く): 20118203

約数列:

[1, 3, 7, 9, 21, 31, 63, 93, 217, 279, 651, 1953, 14629, 43887, 102403, 131661, 307209, 453499, 921627, 1360497, 3174493, 4081491, 9523479, 28570437]

約数ペア:

[(1, 28570437), (3, 9523479), (7, 4081491), (9, 3174493), (21, 1360497), (31, 921627), (63, 453499), (93, 307209), (217, 131661), (279, 102403), (651, 43887), (1953, 14629)]