228514

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{47}}^1$

素因数の和:90

約数の個数: 32

約数和(自身を含む): 435456

約数和(自身を除く): 206942

約数列:

[1, 2, 11, 13, 17, 22, 26, 34, 47, 94, 143, 187, 221, 286, 374, 442, 517, 611, 799, 1034, 1222, 1598, 2431, 4862, 6721, 8789, 10387, 13442, 17578, 20774, 114257, 228514]

約数ペア:

[(1, 228514), (2, 114257), (11, 20774), (13, 17578), (17, 13442), (22, 10387), (26, 8789), (34, 6721), (47, 4862), (94, 2431), (143, 1598), (187, 1222), (221, 1034), (286, 799), (374, 611), (442, 517)]