1002064

素因数分解:

$2^4\times 7^1\times {\mathrm{23}}^1\times {\mathrm{389}}^1$

素因数の和:427

約数の個数: 40

約数和(自身を含む): 2321280

約数和(自身を除く): 1319216

約数列:

[1, 2, 4, 7, 8, 14, 16, 23, 28, 46, 56, 92, 112, 161, 184, 322, 368, 389, 644, 778, 1288, 1556, 2576, 2723, 3112, 5446, 6224, 8947, 10892, 17894, 21784, 35788, 43568, 62629, 71576, 125258, 143152, 250516, 501032, 1002064]

約数ペア:

[(1, 1002064), (2, 501032), (4, 250516), (7, 143152), (8, 125258), (14, 71576), (16, 62629), (23, 43568), (28, 35788), (46, 21784), (56, 17894), (92, 10892), (112, 8947), (161, 6224), (184, 5446), (322, 3112), (368, 2723), (389, 2576), (644, 1556), (778, 1288)]