28153802

素因数分解:

$2^1\times {\mathrm{17}}^2\times {\mathrm{67}}^1\times {\mathrm{727}}^1$

素因数の和:830

約数の個数: 24

約数和(自身を含む): 45593184

約数和(自身を除く): 17439382

約数列:

[1, 2, 17, 34, 67, 134, 289, 578, 727, 1139, 1454, 2278, 12359, 19363, 24718, 38726, 48709, 97418, 210103, 420206, 828053, 1656106, 14076901, 28153802]

約数ペア:

[(1, 28153802), (2, 14076901), (17, 1656106), (34, 828053), (67, 420206), (134, 210103), (289, 97418), (578, 48709), (727, 38726), (1139, 24718), (1454, 19363), (2278, 12359)]