31557994

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{227}}^1\times {\mathrm{5347}}^1$

素因数の和:5589

約数の個数: 16

約数和(自身を含む): 51212448

約数和(自身を除く): 19654454

約数列:

[1, 2, 13, 26, 227, 454, 2951, 5347, 5902, 10694, 69511, 139022, 1213769, 2427538, 15778997, 31557994]

約数ペア:

[(1, 31557994), (2, 15778997), (13, 2427538), (26, 1213769), (227, 139022), (454, 69511), (2951, 10694), (5347, 5902)]