12480688

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{70913}}^1$

素因数の和:70932

約数の個数: 20

約数和(自身を含む): 26380008

約数和(自身を除く): 13899320

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 176, 70913, 141826, 283652, 567304, 780043, 1134608, 1560086, 3120172, 6240344, 12480688]

約数ペア:

[(1, 12480688), (2, 6240344), (4, 3120172), (8, 1560086), (11, 1134608), (16, 780043), (22, 567304), (44, 283652), (88, 141826), (176, 70913)]