28426397

素因数分解:

${\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{43}}^1\times {\mathrm{1051}}^1$

素因数の和:1148

約数の個数: 16

約数和(自身を含む): 31660992

約数和(自身を除く): 3234595

約数列:

[1, 17, 37, 43, 629, 731, 1051, 1591, 17867, 27047, 38887, 45193, 661079, 768281, 1672141, 28426397]

約数ペア:

[(1, 28426397), (17, 1672141), (37, 768281), (43, 661079), (629, 45193), (731, 38887), (1051, 27047), (1591, 17867)]