1189898

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{79}}^1\times {\mathrm{443}}^1$

素因数の和:541

約数の個数: 16

約数和(自身を含む): 1918080

約数和(自身を除く): 728182

約数列:

[1, 2, 17, 34, 79, 158, 443, 886, 1343, 2686, 7531, 15062, 34997, 69994, 594949, 1189898]

約数ペア:

[(1, 1189898), (2, 594949), (17, 69994), (34, 34997), (79, 15062), (158, 7531), (443, 2686), (886, 1343)]