409689968

素因数分解:

$2^4\times {\mathrm{613}}^1\times {\mathrm{41771}}^1$

素因数の和:42392

約数の個数: 20

約数和(自身を含む): 795088248

約数和(自身を除く): 385398280

約数列:

[1, 2, 4, 8, 16, 613, 1226, 2452, 4904, 9808, 41771, 83542, 167084, 334168, 668336, 25605623, 51211246, 102422492, 204844984, 409689968]

約数ペア:

[(1, 409689968), (2, 204844984), (4, 102422492), (8, 51211246), (16, 25605623), (613, 668336), (1226, 334168), (2452, 167084), (4904, 83542), (9808, 41771)]