1004840641

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{359}}^1\times {\mathrm{547}}^1$

素因数の和:973

約数の個数: 32

約数和(自身を含む): 1249966080

約数和(自身を除く): 245125439

約数列:

[1, 7, 17, 43, 119, 301, 359, 547, 731, 2513, 3829, 5117, 6103, 9299, 15437, 23521, 42721, 65093, 108059, 164647, 196373, 262429, 399857, 1374611, 1837003, 2798999, 3338341, 8444039, 23368387, 59108273, 143548663, 1004840641]

約数ペア:

[(1, 1004840641), (7, 143548663), (17, 59108273), (43, 23368387), (119, 8444039), (301, 3338341), (359, 2798999), (547, 1837003), (731, 1374611), (2513, 399857), (3829, 262429), (5117, 196373), (6103, 164647), (9299, 108059), (15437, 65093), (23521, 42721)]