9990122

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{269}}^1\times {\mathrm{599}}^1$

素因数の和:901

約数の個数: 16

約数和(自身を含む): 15552000

約数和(自身を除く): 5561878

約数列:

[1, 2, 31, 62, 269, 538, 599, 1198, 8339, 16678, 18569, 37138, 161131, 322262, 4995061, 9990122]

約数ペア:

[(1, 9990122), (2, 4995061), (31, 322262), (62, 161131), (269, 37138), (538, 18569), (599, 16678), (1198, 8339)]