39881454

素因数分解:

$2^1\times 3^1\times {\mathrm{157}}^1\times {\mathrm{42337}}^1$

素因数の和:42499

約数の個数: 16

約数和(自身を含む): 80272848

約数和(自身を除く): 40391394

約数列:

[1, 2, 3, 6, 157, 314, 471, 942, 42337, 84674, 127011, 254022, 6646909, 13293818, 19940727, 39881454]

約数ペア:

[(1, 39881454), (2, 19940727), (3, 13293818), (6, 6646909), (157, 254022), (314, 127011), (471, 84674), (942, 42337)]