989899994

素因数分解:

$2^1\times {\mathrm{47}}^1\times {\mathrm{59}}^1\times {\mathrm{178489}}^1$

素因数の和:178597

約数の個数: 16

約数和(自身を含む): 1542153600

約数和(自身を除く): 552253606

約数列:

[1, 2, 47, 59, 94, 118, 2773, 5546, 178489, 356978, 8388983, 10530851, 16777966, 21061702, 494949997, 989899994]

約数ペア:

[(1, 989899994), (2, 494949997), (47, 21061702), (59, 16777966), (94, 10530851), (118, 8388983), (2773, 356978), (5546, 178489)]