4490789402

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{18556981}}^1$

素因数の和:18557005

約数の個数: 12

約数和(自身を含む): 7404235818

約数和(自身を除く): 2913446416

約数列:

[1, 2, 11, 22, 121, 242, 18556981, 37113962, 204126791, 408253582, 2245394701, 4490789402]

約数ペア:

[(1, 4490789402), (2, 2245394701), (11, 408253582), (22, 204126791), (121, 37113962), (242, 18556981)]