28488770

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{103}}^1\times {\mathrm{1627}}^1$

素因数の和:1754

約数の個数: 32

約数和(自身を含む): 54857088

約数和(自身を除く): 26368318

約数列:

[1, 2, 5, 10, 17, 34, 85, 103, 170, 206, 515, 1030, 1627, 1751, 3254, 3502, 8135, 8755, 16270, 17510, 27659, 55318, 138295, 167581, 276590, 335162, 837905, 1675810, 2848877, 5697754, 14244385, 28488770]

約数ペア:

[(1, 28488770), (2, 14244385), (5, 5697754), (10, 2848877), (17, 1675810), (34, 837905), (85, 335162), (103, 276590), (170, 167581), (206, 138295), (515, 55318), (1030, 27659), (1627, 17510), (1751, 16270), (3254, 8755), (3502, 8135)]