28085972

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{7793}}^1$

素因数の和:7867

約数の個数: 24

約数和(自身を含む): 53030376

約数和(自身を除く): 24944404

約数列:

[1, 2, 4, 17, 34, 53, 68, 106, 212, 901, 1802, 3604, 7793, 15586, 31172, 132481, 264962, 413029, 529924, 826058, 1652116, 7021493, 14042986, 28085972]

約数ペア:

[(1, 28085972), (2, 14042986), (4, 7021493), (17, 1652116), (34, 826058), (53, 529924), (68, 413029), (106, 264962), (212, 132481), (901, 31172), (1802, 15586), (3604, 7793)]