399144

素因数分解:

$2^3\times 3^1\times {\mathrm{16631}}^1$

素因数の和:16640

約数の個数: 16

約数和(自身を含む): 997920

約数和(自身を除く): 598776

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 16631, 33262, 49893, 66524, 99786, 133048, 199572, 399144]

約数ペア:

[(1, 399144), (2, 199572), (3, 133048), (4, 99786), (6, 66524), (8, 49893), (12, 33262), (24, 16631)]