8207238

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{2447}}^1$

素因数の和:2508

約数の個数: 32

約数和(自身を含む): 18095616

約数和(自身を除く): 9888378

約数列:

[1, 2, 3, 6, 13, 26, 39, 43, 78, 86, 129, 258, 559, 1118, 1677, 2447, 3354, 4894, 7341, 14682, 31811, 63622, 95433, 105221, 190866, 210442, 315663, 631326, 1367873, 2735746, 4103619, 8207238]

約数ペア:

[(1, 8207238), (2, 4103619), (3, 2735746), (6, 1367873), (13, 631326), (26, 315663), (39, 210442), (43, 190866), (78, 105221), (86, 95433), (129, 63622), (258, 31811), (559, 14682), (1118, 7341), (1677, 4894), (2447, 3354)]