87044492

素因数分解:

$2^2\times {\mathrm{89}}^1\times {\mathrm{244507}}^1$

素因数の和:244600

約数の個数: 12

約数和(自身を含む): 154040040

約数和(自身を除く): 66995548

約数列:

[1, 2, 4, 89, 178, 356, 244507, 489014, 978028, 21761123, 43522246, 87044492]

約数ペア:

[(1, 87044492), (2, 43522246), (4, 21761123), (89, 978028), (178, 489014), (356, 244507)]