2179968314

素因数分解:

$2^1\times {\mathrm{89}}^1\times {\mathrm{491}}^1\times {\mathrm{24943}}^1$

素因数の和:25525

約数の個数: 16

約数和(自身を含む): 3313560960

約数和(自身を除く): 1133592646

約数列:

[1, 2, 89, 178, 491, 982, 24943, 43699, 49886, 87398, 2219927, 4439854, 12247013, 24494026, 1089984157, 2179968314]

約数ペア:

[(1, 2179968314), (2, 1089984157), (89, 24494026), (178, 12247013), (491, 4439854), (982, 2219927), (24943, 87398), (43699, 49886)]