2194388

素因数分解:

$2^2\times 7^1\times {\mathrm{109}}^1\times {\mathrm{719}}^1$

素因数の和:839

約数の個数: 24

約数和(自身を含む): 4435200

約数和(自身を除く): 2240812

約数列:

[1, 2, 4, 7, 14, 28, 109, 218, 436, 719, 763, 1438, 1526, 2876, 3052, 5033, 10066, 20132, 78371, 156742, 313484, 548597, 1097194, 2194388]

約数ペア:

[(1, 2194388), (2, 1097194), (4, 548597), (7, 313484), (14, 156742), (28, 78371), (109, 20132), (218, 10066), (436, 5033), (719, 3052), (763, 2876), (1438, 1526)]