31893328

素因数分解:

$2^4\times {\mathrm{89}}^1\times {\mathrm{22397}}^1$

素因数の和:22494

約数の個数: 20

約数和(自身を含む): 62490420

約数和(自身を除く): 30597092

約数列:

[1, 2, 4, 8, 16, 89, 178, 356, 712, 1424, 22397, 44794, 89588, 179176, 358352, 1993333, 3986666, 7973332, 15946664, 31893328]

約数ペア:

[(1, 31893328), (2, 15946664), (4, 7973332), (8, 3986666), (16, 1993333), (89, 358352), (178, 179176), (356, 89588), (712, 44794), (1424, 22397)]