51671798

素因数分解:

$2^1\times {\mathrm{89}}^1\times {\mathrm{107}}^1\times {\mathrm{2713}}^1$

素因数の和:2911

約数の個数: 16

約数和(自身を含む): 79140240

約数和(自身を除く): 27468442

約数列:

[1, 2, 89, 107, 178, 214, 2713, 5426, 9523, 19046, 241457, 290291, 482914, 580582, 25835899, 51671798]

約数ペア:

[(1, 51671798), (2, 25835899), (89, 580582), (107, 482914), (178, 290291), (214, 241457), (2713, 19046), (5426, 9523)]