2009081792

素因数分解:

$2^6\times {\mathrm{643}}^1\times {\mathrm{48821}}^1$

素因数の和:49476

約数の個数: 28

約数和(自身を含む): 3993053736

約数和(自身を除く): 1983971944

約数列:

[1, 2, 4, 8, 16, 32, 64, 643, 1286, 2572, 5144, 10288, 20576, 41152, 48821, 97642, 195284, 390568, 781136, 1562272, 3124544, 31391903, 62783806, 125567612, 251135224, 502270448, 1004540896, 2009081792]

約数ペア:

[(1, 2009081792), (2, 1004540896), (4, 502270448), (8, 251135224), (16, 125567612), (32, 62783806), (64, 31391903), (643, 3124544), (1286, 1562272), (2572, 781136), (5144, 390568), (10288, 195284), (20576, 97642), (41152, 48821)]