9920742

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{127189}}^1$

素因数の和:127207

約数の個数: 16

約数和(自身を含む): 21367920

約数和(自身を除く): 11447178

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 127189, 254378, 381567, 763134, 1653457, 3306914, 4960371, 9920742]

約数ペア:

[(1, 9920742), (2, 4960371), (3, 3306914), (6, 1653457), (13, 763134), (26, 381567), (39, 254378), (78, 127189)]