4181998

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{229}}^1\times {\mathrm{397}}^1$

素因数の和:651

約数の個数: 16

約数和(自身を含む): 6590880

約数和(自身を除く): 2408882

約数列:

[1, 2, 23, 46, 229, 397, 458, 794, 5267, 9131, 10534, 18262, 90913, 181826, 2090999, 4181998]

約数ペア:

[(1, 4181998), (2, 2090999), (23, 181826), (46, 90913), (229, 18262), (397, 10534), (458, 9131), (794, 5267)]