31960594

素因数分解:

$2^1\times {\mathrm{131}}^1\times {\mathrm{199}}^1\times {\mathrm{613}}^1$

素因数の和:945

約数の個数: 16

約数和(自身を含む): 48628800

約数和(自身を除く): 16668206

約数列:

[1, 2, 131, 199, 262, 398, 613, 1226, 26069, 52138, 80303, 121987, 160606, 243974, 15980297, 31960594]

約数ペア:

[(1, 31960594), (2, 15980297), (131, 243974), (199, 160606), (262, 121987), (398, 80303), (613, 52138), (1226, 26069)]