219861292

素因数分解:

$2^2\times 7^1\times {\mathrm{2039}}^1\times {\mathrm{3851}}^1$

素因数の和:5901

約数の個数: 24

約数和(自身を含む): 440052480

約数和(自身を除く): 220191188

約数列:

[1, 2, 4, 7, 14, 28, 2039, 3851, 4078, 7702, 8156, 14273, 15404, 26957, 28546, 53914, 57092, 107828, 7852189, 15704378, 31408756, 54965323, 109930646, 219861292]

約数ペア:

[(1, 219861292), (2, 109930646), (4, 54965323), (7, 31408756), (14, 15704378), (28, 7852189), (2039, 107828), (3851, 57092), (4078, 53914), (7702, 28546), (8156, 26957), (14273, 15404)]