22250018

素因数分解:

$2^1\times 7^2\times {\mathrm{29}}^1\times {\mathrm{7829}}^1$

素因数の和:7874

約数の個数: 24

約数和(自身を含む): 40167900

約数和(自身を除く): 17917882

約数列:

[1, 2, 7, 14, 29, 49, 58, 98, 203, 406, 1421, 2842, 7829, 15658, 54803, 109606, 227041, 383621, 454082, 767242, 1589287, 3178574, 11125009, 22250018]

約数ペア:

[(1, 22250018), (2, 11125009), (7, 3178574), (14, 1589287), (29, 767242), (49, 454082), (58, 383621), (98, 227041), (203, 109606), (406, 54803), (1421, 15658), (2842, 7829)]