28234726

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{631}}^1\times {\mathrm{1721}}^1$

素因数の和:2367

約数の個数: 16

約数和(自身を含む): 45708768

約数和(自身を除く): 17474042

約数列:

[1, 2, 13, 26, 631, 1262, 1721, 3442, 8203, 16406, 22373, 44746, 1085951, 2171902, 14117363, 28234726]

約数ペア:

[(1, 28234726), (2, 14117363), (13, 2171902), (26, 1085951), (631, 44746), (1262, 22373), (1721, 16406), (3442, 8203)]