28938998

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{77377}}^1$

素因数の和:77407

約数の個数: 16

約数和(自身を含む): 50140944

約数和(自身を除く): 21201946

約数列:

[1, 2, 11, 17, 22, 34, 187, 374, 77377, 154754, 851147, 1315409, 1702294, 2630818, 14469499, 28938998]

約数ペア:

[(1, 28938998), (2, 14469499), (11, 2630818), (17, 1702294), (22, 1315409), (34, 851147), (187, 154754), (374, 77377)]