21849808

素因数分解:

$2^4\times {\mathrm{233}}^1\times {\mathrm{5861}}^1$

素因数の和:6102

約数の個数: 20

約数和(自身を含む): 42522948

約数和(自身を除く): 20673140

約数列:

[1, 2, 4, 8, 16, 233, 466, 932, 1864, 3728, 5861, 11722, 23444, 46888, 93776, 1365613, 2731226, 5462452, 10924904, 21849808]

約数ペア:

[(1, 21849808), (2, 10924904), (4, 5462452), (8, 2731226), (16, 1365613), (233, 93776), (466, 46888), (932, 23444), (1864, 11722), (3728, 5861)]