21597894

素因数分解:

$2^1\times 3^3\times {\mathrm{59}}^1\times {\mathrm{6779}}^1$

素因数の和:6849

約数の個数: 32

約数和(自身を含む): 48816000

約数和(自身を除く): 27218106

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 59, 118, 177, 354, 531, 1062, 1593, 3186, 6779, 13558, 20337, 40674, 61011, 122022, 183033, 366066, 399961, 799922, 1199883, 2399766, 3599649, 7199298, 10798947, 21597894]

約数ペア:

[(1, 21597894), (2, 10798947), (3, 7199298), (6, 3599649), (9, 2399766), (18, 1199883), (27, 799922), (54, 399961), (59, 366066), (118, 183033), (177, 122022), (354, 61011), (531, 40674), (1062, 20337), (1593, 13558), (3186, 6779)]