28404892

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{417719}}^1$

素因数の和:417740

約数の個数: 12

約数和(自身を含む): 52632720

約数和(自身を除く): 24227828

約数列:

[1, 2, 4, 17, 34, 68, 417719, 835438, 1670876, 7101223, 14202446, 28404892]

約数ペア:

[(1, 28404892), (2, 14202446), (4, 7101223), (17, 1670876), (34, 835438), (68, 417719)]