1283506

素因数分解:

$2^1\times 7^3\times {\mathrm{1871}}^1$

素因数の和:1894

約数の個数: 16

約数和(自身を含む): 2246400

約数和(自身を除く): 962894

約数列:

[1, 2, 7, 14, 49, 98, 343, 686, 1871, 3742, 13097, 26194, 91679, 183358, 641753, 1283506]

約数ペア:

[(1, 1283506), (2, 641753), (7, 183358), (14, 91679), (49, 26194), (98, 13097), (343, 3742), (686, 1871)]