13305781426

素因数分解:

$2^1\times 7^1\times {\mathrm{2239}}^1\times {\mathrm{424481}}^1$

素因数の和:426729

約数の個数: 16

約数和(自身を含む): 22820152320

約数和(自身を除く): 9514370894

約数列:

[1, 2, 7, 14, 2239, 4478, 15673, 31346, 424481, 848962, 2971367, 5942734, 950412959, 1900825918, 6652890713, 13305781426]

約数ペア:

[(1, 13305781426), (2, 6652890713), (7, 1900825918), (14, 950412959), (2239, 5942734), (4478, 2971367), (15673, 848962), (31346, 424481)]