21594468

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{257077}}^1$

素因数の和:257091

約数の個数: 24

約数和(自身を含む): 57585472

約数和(自身を除く): 35991004

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 257077, 514154, 771231, 1028308, 1542462, 1799539, 3084924, 3599078, 5398617, 7198156, 10797234, 21594468]

約数ペア:

[(1, 21594468), (2, 10797234), (3, 7198156), (4, 5398617), (6, 3599078), (7, 3084924), (12, 1799539), (14, 1542462), (21, 1028308), (28, 771231), (42, 514154), (84, 257077)]