871306774

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{199}}^1\times {\mathrm{3583}}^1$

素因数の和:3844

約数の個数: 32

約数和(自身を含む): 1445068800

約数和(自身を除く): 573762026

約数列:

[1, 2, 13, 26, 47, 94, 199, 398, 611, 1222, 2587, 3583, 5174, 7166, 9353, 18706, 46579, 93158, 121589, 168401, 243178, 336802, 713017, 1426034, 2189213, 4378426, 9269221, 18538442, 33511799, 67023598, 435653387, 871306774]

約数ペア:

[(1, 871306774), (2, 435653387), (13, 67023598), (26, 33511799), (47, 18538442), (94, 9269221), (199, 4378426), (398, 2189213), (611, 1426034), (1222, 713017), (2587, 336802), (3583, 243178), (5174, 168401), (7166, 121589), (9353, 93158), (18706, 46579)]