28422181

素因数分解:

${\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{157}}^1\times {\mathrm{463}}^1$

素因数の和:660

約数の個数: 16

約数和(自身を含む): 31670784

約数和(自身を除く): 3248603

約数列:

[1, 17, 23, 157, 391, 463, 2669, 3611, 7871, 10649, 61387, 72691, 181033, 1235747, 1671893, 28422181]

約数ペア:

[(1, 28422181), (17, 1671893), (23, 1235747), (157, 181033), (391, 72691), (463, 61387), (2669, 10649), (3611, 7871)]