2086928

素因数分解:

$2^4\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{107}}^1$

素因数の和:191

約数の個数: 40

約数和(自身を含む): 4339008

約数和(自身を除く): 2252080

約数列:

[1, 2, 4, 8, 16, 23, 46, 53, 92, 106, 107, 184, 212, 214, 368, 424, 428, 848, 856, 1219, 1712, 2438, 2461, 4876, 4922, 5671, 9752, 9844, 11342, 19504, 19688, 22684, 39376, 45368, 90736, 130433, 260866, 521732, 1043464, 2086928]

約数ペア:

[(1, 2086928), (2, 1043464), (4, 521732), (8, 260866), (16, 130433), (23, 90736), (46, 45368), (53, 39376), (92, 22684), (106, 19688), (107, 19504), (184, 11342), (212, 9844), (214, 9752), (368, 5671), (424, 4922), (428, 4876), (848, 2461), (856, 2438), (1219, 1712)]