12445580398

素因数分解:

$2^1\times {\mathrm{89}}^1\times {\mathrm{69918991}}^1$

素因数の和:69919082

約数の個数: 8

約数和(自身を含む): 18878127840

約数和(自身を除く): 6432547442

約数列:

[1, 2, 89, 178, 69918991, 139837982, 6222790199, 12445580398]

約数ペア:

[(1, 12445580398), (2, 6222790199), (89, 139837982), (178, 69918991)]