11138978

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{401}}^1$

素因数の和:482

約数の個数: 32

約数和(自身を含む): 19103040

約数和(自身を除く): 7964062

約数列:

[1, 2, 17, 19, 34, 38, 43, 86, 323, 401, 646, 731, 802, 817, 1462, 1634, 6817, 7619, 13634, 13889, 15238, 17243, 27778, 34486, 129523, 259046, 293131, 327617, 586262, 655234, 5569489, 11138978]

約数ペア:

[(1, 11138978), (2, 5569489), (17, 655234), (19, 586262), (34, 327617), (38, 293131), (43, 259046), (86, 129523), (323, 34486), (401, 27778), (646, 17243), (731, 15238), (802, 13889), (817, 13634), (1462, 7619), (1634, 6817)]