2100031478

素因数分解:

$2^1\times {\mathrm{199}}^1\times {\mathrm{557}}^1\times {\mathrm{9473}}^1$

素因数の和:10231

約数の個数: 16

約数和(自身を含む): 3171895200

約数和(自身を除く): 1071863722

約数列:

[1, 2, 199, 398, 557, 1114, 9473, 18946, 110843, 221686, 1885127, 3770254, 5276461, 10552922, 1050015739, 2100031478]

約数ペア:

[(1, 2100031478), (2, 1050015739), (199, 10552922), (398, 5276461), (557, 3770254), (1114, 1885127), (9473, 221686), (18946, 110843)]