12420438

素因数分解:

$2^1\times 3^1\times {\mathrm{17}}^1\times {\mathrm{263}}^1\times {\mathrm{463}}^1$

素因数の和:748

約数の個数: 32

約数和(自身を含む): 26459136

約数和(自身を除く): 14038698

約数列:

[1, 2, 3, 6, 17, 34, 51, 102, 263, 463, 526, 789, 926, 1389, 1578, 2778, 4471, 7871, 8942, 13413, 15742, 23613, 26826, 47226, 121769, 243538, 365307, 730614, 2070073, 4140146, 6210219, 12420438]

約数ペア:

[(1, 12420438), (2, 6210219), (3, 4140146), (6, 2070073), (17, 730614), (34, 365307), (51, 243538), (102, 121769), (263, 47226), (463, 26826), (526, 23613), (789, 15742), (926, 13413), (1389, 8942), (1578, 7871), (2778, 4471)]