56871356

素因数分解:

$2^2\times {\mathrm{89}}^1\times {\mathrm{107}}^1\times {\mathrm{1493}}^1$

素因数の和:1693

約数の個数: 24

約数和(自身を含む): 101651760

約数和(自身を除く): 44780404

約数列:

[1, 2, 4, 89, 107, 178, 214, 356, 428, 1493, 2986, 5972, 9523, 19046, 38092, 132877, 159751, 265754, 319502, 531508, 639004, 14217839, 28435678, 56871356]

約数ペア:

[(1, 56871356), (2, 28435678), (4, 14217839), (89, 639004), (107, 531508), (178, 319502), (214, 265754), (356, 159751), (428, 132877), (1493, 38092), (2986, 19046), (5972, 9523)]