21410854

素因数分解:

$2^1\times {\mathrm{17}}^3\times {\mathrm{2179}}^1$

素因数の和:2232

約数の個数: 16

約数和(自身を含む): 34138800

約数和(自身を除く): 12727946

約数列:

[1, 2, 17, 34, 289, 578, 2179, 4358, 4913, 9826, 37043, 74086, 629731, 1259462, 10705427, 21410854]

約数ペア:

[(1, 21410854), (2, 10705427), (17, 1259462), (34, 629731), (289, 74086), (578, 37043), (2179, 9826), (4358, 4913)]