21734954

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{79}}^1\times {\mathrm{5981}}^1$

素因数の和:6085

約数の個数: 16

約数和(自身を含む): 34456320

約数和(自身を除く): 12721366

約数列:

[1, 2, 23, 46, 79, 158, 1817, 3634, 5981, 11962, 137563, 275126, 472499, 944998, 10867477, 21734954]

約数ペア:

[(1, 21734954), (2, 10867477), (23, 944998), (46, 472499), (79, 275126), (158, 137563), (1817, 11962), (3634, 5981)]