26993470

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{385621}}^1$

素因数の和:385635

約数の個数: 16

約数和(自身を含む): 55529568

約数和(自身を除く): 28536098

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 385621, 771242, 1928105, 2699347, 3856210, 5398694, 13496735, 26993470]

約数ペア:

[(1, 26993470), (2, 13496735), (5, 5398694), (7, 3856210), (10, 2699347), (14, 1928105), (35, 771242), (70, 385621)]