239037458

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{491}}^1\times {\mathrm{22129}}^1$

素因数の和:22633

約数の個数: 16

約数和(自身を含む): 391966560

約数和(自身を除く): 152929102

約数列:

[1, 2, 11, 22, 491, 982, 5401, 10802, 22129, 44258, 243419, 486838, 10865339, 21730678, 119518729, 239037458]

約数ペア:

[(1, 239037458), (2, 119518729), (11, 21730678), (22, 10865339), (491, 486838), (982, 243419), (5401, 44258), (10802, 22129)]