2217188

素因数分解:

$2^2\times {\mathrm{37}}^1\times {\mathrm{71}}^1\times {\mathrm{211}}^1$

素因数の和:323

約数の個数: 24

約数和(自身を含む): 4060224

約数和(自身を除く): 1843036

約数列:

[1, 2, 4, 37, 71, 74, 142, 148, 211, 284, 422, 844, 2627, 5254, 7807, 10508, 14981, 15614, 29962, 31228, 59924, 554297, 1108594, 2217188]

約数ペア:

[(1, 2217188), (2, 1108594), (4, 554297), (37, 59924), (71, 31228), (74, 29962), (142, 15614), (148, 14981), (211, 10508), (284, 7807), (422, 5254), (844, 2627)]