4047848

素因数分解:

$2^3\times 7^1\times {\mathrm{41}}^2\times {\mathrm{43}}^1$

素因数の和:138

約数の個数: 48

約数和(自身を含む): 9097440

約数和(自身を除く): 5049592

約数列:

[1, 2, 4, 7, 8, 14, 28, 41, 43, 56, 82, 86, 164, 172, 287, 301, 328, 344, 574, 602, 1148, 1204, 1681, 1763, 2296, 2408, 3362, 3526, 6724, 7052, 11767, 12341, 13448, 14104, 23534, 24682, 47068, 49364, 72283, 94136, 98728, 144566, 289132, 505981, 578264, 1011962, 2023924, 4047848]

約数ペア:

[(1, 4047848), (2, 2023924), (4, 1011962), (7, 578264), (8, 505981), (14, 289132), (28, 144566), (41, 98728), (43, 94136), (56, 72283), (82, 49364), (86, 47068), (164, 24682), (172, 23534), (287, 14104), (301, 13448), (328, 12341), (344, 11767), (574, 7052), (602, 6724), (1148, 3526), (1204, 3362), (1681, 2408), (1763, 2296)]