21748482

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{172607}}^1$

素因数の和:172622

約数の個数: 24

約数和(自身を含む): 53853696

約数和(自身を除く): 32105214

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 172607, 345214, 517821, 1035642, 1208249, 1553463, 2416498, 3106926, 3624747, 7249494, 10874241, 21748482]

約数ペア:

[(1, 21748482), (2, 10874241), (3, 7249494), (6, 3624747), (7, 3106926), (9, 2416498), (14, 1553463), (18, 1208249), (21, 1035642), (42, 517821), (63, 345214), (126, 172607)]