12584620

素因数分解:

$2^2\times 5^1\times {\mathrm{331}}^1\times {\mathrm{1901}}^1$

素因数の和:2241

約数の個数: 24

約数和(自身を含む): 26521488

約数和(自身を除く): 13936868

約数列:

[1, 2, 4, 5, 10, 20, 331, 662, 1324, 1655, 1901, 3310, 3802, 6620, 7604, 9505, 19010, 38020, 629231, 1258462, 2516924, 3146155, 6292310, 12584620]

約数ペア:

[(1, 12584620), (2, 6292310), (4, 3146155), (5, 2516924), (10, 1258462), (20, 629231), (331, 38020), (662, 19010), (1324, 9505), (1655, 7604), (1901, 6620), (3310, 3802)]