2720924

素因数分解:

$2^2\times {\mathrm{41}}^1\times {\mathrm{47}}^1\times {\mathrm{353}}^1$

素因数の和:445

約数の個数: 24

約数和(自身を含む): 4995648

約数和(自身を除く): 2274724

約数列:

[1, 2, 4, 41, 47, 82, 94, 164, 188, 353, 706, 1412, 1927, 3854, 7708, 14473, 16591, 28946, 33182, 57892, 66364, 680231, 1360462, 2720924]

約数ペア:

[(1, 2720924), (2, 1360462), (4, 680231), (41, 66364), (47, 57892), (82, 33182), (94, 28946), (164, 16591), (188, 14473), (353, 7708), (706, 3854), (1412, 1927)]