87605438

素因数分解:

$2^1\times {\mathrm{41}}^1\times {\mathrm{499}}^1\times {\mathrm{2141}}^1$

素因数の和:2683

約数の個数: 16

約数和(自身を含む): 134946000

約数和(自身を除く): 47340562

約数列:

[1, 2, 41, 82, 499, 998, 2141, 4282, 20459, 40918, 87781, 175562, 1068359, 2136718, 43802719, 87605438]

約数ペア:

[(1, 87605438), (2, 43802719), (41, 2136718), (82, 1068359), (499, 175562), (998, 87781), (2141, 40918), (4282, 20459)]