978173914

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{28769821}}^1$

素因数の和:28769840

約数の個数: 8

約数和(自身を含む): 1553570388

約数和(自身を除く): 575396474

約数列:

[1, 2, 17, 34, 28769821, 57539642, 489086957, 978173914]

約数ペア:

[(1, 978173914), (2, 489086957), (17, 57539642), (34, 28769821)]