2259028

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{139}}^1\times {\mathrm{239}}^1$

素因数の和:399

約数の個数: 24

約数和(自身を含む): 4233600

約数和(自身を除く): 1974572

約数列:

[1, 2, 4, 17, 34, 68, 139, 239, 278, 478, 556, 956, 2363, 4063, 4726, 8126, 9452, 16252, 33221, 66442, 132884, 564757, 1129514, 2259028]

約数ペア:

[(1, 2259028), (2, 1129514), (4, 564757), (17, 132884), (34, 66442), (68, 33221), (139, 16252), (239, 9452), (278, 8126), (478, 4726), (556, 4063), (956, 2363)]