28250266

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{157}}^1\times {\mathrm{8179}}^1$

素因数の和:8349

約数の個数: 16

約数和(自身を含む): 46527840

約数和(自身を除く): 18277574

約数列:

[1, 2, 11, 22, 157, 314, 1727, 3454, 8179, 16358, 89969, 179938, 1284103, 2568206, 14125133, 28250266]

約数ペア:

[(1, 28250266), (2, 14125133), (11, 2568206), (22, 1284103), (157, 179938), (314, 89969), (1727, 16358), (3454, 8179)]