2048901.00000000

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{269}}^1\times {\mathrm{337}}^1$

素因数の和:625

約数の個数: 40

約数和(自身を含む): 33948720

約数和(自身を除く): 17993792

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 176, 269, 337, 538, 674, 1076, 1348, 2152, 2696, 2959, 3707, 4304, 5392, 5918, 7414, 11836, 14828, 23672, 29656, 47344, 59312, 90653, 181306, 362612, 725224, 997183, 1450448, 1994366, 3988732, 7977464, 15954928]

約数ペア:

[(1, 15954928), (2, 7977464), (4, 3988732), (8, 1994366), (11, 1450448), (16, 997183), (22, 725224), (44, 362612), (88, 181306), (176, 90653), (269, 59312), (337, 47344), (538, 29656), (674, 23672), (1076, 14828), (1348, 11836), (2152, 7414), (2696, 5918), (2959, 5392), (3707, 4304)]