13401290

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{191447}}^1$

素因数の和:191461

約数の個数: 16

約数和(自身を含む): 27568512

約数和(自身を除く): 14167222

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 191447, 382894, 957235, 1340129, 1914470, 2680258, 6700645, 13401290]

約数ペア:

[(1, 13401290), (2, 6700645), (5, 2680258), (7, 1914470), (10, 1340129), (14, 957235), (35, 382894), (70, 191447)]