617860984

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{1373}}^1\times {\mathrm{4327}}^1$

素因数の和:5719

約数の個数: 32

約数和(自身を含む): 1248801120

約数和(自身を除く): 630940136

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 1373, 2746, 4327, 5492, 8654, 10984, 17308, 17849, 34616, 35698, 56251, 71396, 112502, 142792, 225004, 450008, 5940971, 11881942, 23763884, 47527768, 77232623, 154465246, 308930492, 617860984]

約数ペア:

[(1, 617860984), (2, 308930492), (4, 154465246), (8, 77232623), (13, 47527768), (26, 23763884), (52, 11881942), (104, 5940971), (1373, 450008), (2746, 225004), (4327, 142792), (5492, 112502), (8654, 71396), (10984, 56251), (17308, 35698), (17849, 34616)]