42209866

素因数分解:

$2^1\times {\mathrm{67}}^1\times {\mathrm{269}}^1\times {\mathrm{1171}}^1$

素因数の和:1509

約数の個数: 16

約数和(自身を含む): 64553760

約数和(自身を除く): 22343894

約数列:

[1, 2, 67, 134, 269, 538, 1171, 2342, 18023, 36046, 78457, 156914, 314999, 629998, 21104933, 42209866]

約数ペア:

[(1, 42209866), (2, 21104933), (67, 629998), (134, 314999), (269, 156914), (538, 78457), (1171, 36046), (2342, 18023)]