1979548

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{677}}^1$

素因数の和:741

約数の個数: 24

約数和(自身を含む): 3758832

約数和(自身を除く): 1779284

約数列:

[1, 2, 4, 17, 34, 43, 68, 86, 172, 677, 731, 1354, 1462, 2708, 2924, 11509, 23018, 29111, 46036, 58222, 116444, 494887, 989774, 1979548]

約数ペア:

[(1, 1979548), (2, 989774), (4, 494887), (17, 116444), (34, 58222), (43, 46036), (68, 29111), (86, 23018), (172, 11509), (677, 2924), (731, 2708), (1354, 1462)]