31710928

素因数分解:

$2^4\times {\mathrm{23}}^1\times {\mathrm{86171}}^1$

素因数の和:86202

約数の個数: 20

約数和(自身を含む): 64111968

約数和(自身を除く): 32401040

約数列:

[1, 2, 4, 8, 16, 23, 46, 92, 184, 368, 86171, 172342, 344684, 689368, 1378736, 1981933, 3963866, 7927732, 15855464, 31710928]

約数ペア:

[(1, 31710928), (2, 15855464), (4, 7927732), (8, 3963866), (16, 1981933), (23, 1378736), (46, 689368), (92, 344684), (184, 172342), (368, 86171)]