22158808

素因数分解:

$2^3\times 7^1\times {\mathrm{47}}^1\times {\mathrm{8419}}^1$

素因数の和:8479

約数の個数: 32

約数和(自身を含む): 48499200

約数和(自身を除く): 26340392

約数列:

[1, 2, 4, 7, 8, 14, 28, 47, 56, 94, 188, 329, 376, 658, 1316, 2632, 8419, 16838, 33676, 58933, 67352, 117866, 235732, 395693, 471464, 791386, 1582772, 2769851, 3165544, 5539702, 11079404, 22158808]

約数ペア:

[(1, 22158808), (2, 11079404), (4, 5539702), (7, 3165544), (8, 2769851), (14, 1582772), (28, 791386), (47, 471464), (56, 395693), (94, 235732), (188, 117866), (329, 67352), (376, 58933), (658, 33676), (1316, 16838), (2632, 8419)]