668804979194

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{63649}}^1\times {\mathrm{477623}}^1$

素因数の和:541285

約数の個数: 16

約数和(自身を含む): 1094427633600

約数和(自身を除く): 425622654406

約数列:

[1, 2, 11, 22, 63649, 127298, 477623, 700139, 955246, 1400278, 5253853, 10507706, 30400226327, 60800452654, 334402489597, 668804979194]

約数ペア:

[(1, 668804979194), (2, 334402489597), (11, 60800452654), (22, 30400226327), (63649, 10507706), (127298, 5253853), (477623, 1400278), (700139, 955246)]