11638064

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{42787}}^1$

素因数の和:42812

約数の個数: 20

約数和(自身を含む): 23875704

約数和(自身を除く): 12237640

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 272, 42787, 85574, 171148, 342296, 684592, 727379, 1454758, 2909516, 5819032, 11638064]

約数ペア:

[(1, 11638064), (2, 5819032), (4, 2909516), (8, 1454758), (16, 727379), (17, 684592), (34, 342296), (68, 171148), (136, 85574), (272, 42787)]