516120218

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{337}}^1\times {\mathrm{983}}^1$

素因数の和:1382

約数の個数: 32

約数和(自身を含む): 838131840

約数和(自身を除く): 322011622

約数列:

[1, 2, 19, 38, 41, 82, 337, 674, 779, 983, 1558, 1966, 6403, 12806, 13817, 18677, 27634, 37354, 40303, 80606, 262523, 331271, 525046, 662542, 765757, 1531514, 6294149, 12588298, 13582111, 27164222, 258060109, 516120218]

約数ペア:

[(1, 516120218), (2, 258060109), (19, 27164222), (38, 13582111), (41, 12588298), (82, 6294149), (337, 1531514), (674, 765757), (779, 662542), (983, 525046), (1558, 331271), (1966, 262523), (6403, 80606), (12806, 40303), (13817, 37354), (18677, 27634)]