28498613

素因数分解:

${\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{617}}^1$

素因数の和:677

約数の個数: 32

約数和(自身を含む): 37376640

約数和(自身を除く): 8878027

約数列:

[1, 11, 13, 17, 19, 143, 187, 209, 221, 247, 323, 617, 2431, 2717, 3553, 4199, 6787, 8021, 10489, 11723, 46189, 88231, 115379, 128953, 136357, 152399, 199291, 1499927, 1676389, 2192201, 2590783, 28498613]

約数ペア:

[(1, 28498613), (11, 2590783), (13, 2192201), (17, 1676389), (19, 1499927), (143, 199291), (187, 152399), (209, 136357), (221, 128953), (247, 115379), (323, 88231), (617, 46189), (2431, 11723), (2717, 10489), (3553, 8021), (4199, 6787)]