2912521514

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{10949329}}^1$

素因数の和:10949357

約数の個数: 16

約数和(自身を含む): 5255678400

約数和(自身を除く): 2343156886

約数列:

[1, 2, 7, 14, 19, 38, 133, 266, 10949329, 21898658, 76645303, 153290606, 208037251, 416074502, 1456260757, 2912521514]

約数ペア:

[(1, 2912521514), (2, 1456260757), (7, 416074502), (14, 208037251), (19, 153290606), (38, 76645303), (133, 21898658), (266, 10949329)]