516996898

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{21739}}^1$

素因数の和:21822

約数の個数: 32

約数和(自身を含む): 901601280

約数和(自身を除く): 384604382

約数列:

[1, 2, 11, 22, 23, 46, 47, 94, 253, 506, 517, 1034, 1081, 2162, 11891, 21739, 23782, 43478, 239129, 478258, 499997, 999994, 1021733, 2043466, 5499967, 10999934, 11239063, 22478126, 23499859, 46999718, 258498449, 516996898]

約数ペア:

[(1, 516996898), (2, 258498449), (11, 46999718), (22, 23499859), (23, 22478126), (46, 11239063), (47, 10999934), (94, 5499967), (253, 2043466), (506, 1021733), (517, 999994), (1034, 499997), (1081, 478258), (2162, 239129), (11891, 43478), (21739, 23782)]