921158798

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{409}}^1\times {\mathrm{8467}}^1$

素因数の和:8904

約数の個数: 32

約数和(自身を含む): 1666502400

約数和(自身を除く): 745343602

約数列:

[1, 2, 7, 14, 19, 38, 133, 266, 409, 818, 2863, 5726, 7771, 8467, 15542, 16934, 54397, 59269, 108794, 118538, 160873, 321746, 1126111, 2252222, 3463003, 6926006, 24241021, 48482042, 65797057, 131594114, 460579399, 921158798]

約数ペア:

[(1, 921158798), (2, 460579399), (7, 131594114), (14, 65797057), (19, 48482042), (38, 24241021), (133, 6926006), (266, 3463003), (409, 2252222), (818, 1126111), (2863, 321746), (5726, 160873), (7771, 118538), (8467, 108794), (15542, 59269), (16934, 54397)]