11420968

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{193}}^1\times {\mathrm{569}}^1$

素因数の和:781

約数の個数: 32

約数和(自身を含む): 23221800

約数和(自身を除く): 11800832

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 193, 386, 569, 772, 1138, 1544, 2276, 2509, 4552, 5018, 7397, 10036, 14794, 20072, 29588, 59176, 109817, 219634, 439268, 878536, 1427621, 2855242, 5710484, 11420968]

約数ペア:

[(1, 11420968), (2, 5710484), (4, 2855242), (8, 1427621), (13, 878536), (26, 439268), (52, 219634), (104, 109817), (193, 59176), (386, 29588), (569, 20072), (772, 14794), (1138, 10036), (1544, 7397), (2276, 5018), (2509, 4552)]