27746890

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^2\times {\mathrm{9601}}^1$

素因数の和:9642

約数の個数: 24

約数和(自身を含む): 53060652

約数和(自身を除く): 25313762

約数列:

[1, 2, 5, 10, 17, 34, 85, 170, 289, 578, 1445, 2890, 9601, 19202, 48005, 96010, 163217, 326434, 816085, 1632170, 2774689, 5549378, 13873445, 27746890]

約数ペア:

[(1, 27746890), (2, 13873445), (5, 5549378), (10, 2774689), (17, 1632170), (34, 816085), (85, 326434), (170, 163217), (289, 96010), (578, 48005), (1445, 19202), (2890, 9601)]