249545036

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{109}}^1\times {\mathrm{44027}}^1$

素因数の和:44153

約数の個数: 24

約数和(自身を含む): 474621840

約数和(自身を除く): 225076804

約数列:

[1, 2, 4, 13, 26, 52, 109, 218, 436, 1417, 2834, 5668, 44027, 88054, 176108, 572351, 1144702, 2289404, 4798943, 9597886, 19195772, 62386259, 124772518, 249545036]

約数ペア:

[(1, 249545036), (2, 124772518), (4, 62386259), (13, 19195772), (26, 9597886), (52, 4798943), (109, 2289404), (218, 1144702), (436, 572351), (1417, 176108), (2834, 88054), (5668, 44027)]