39937454

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{59}}^1\times {\mathrm{463}}^1$

素因数の和:584

約数の個数: 32

約数和(自身を含む): 66147840

約数和(自身を除く): 26210386

約数列:

[1, 2, 17, 34, 43, 59, 86, 118, 463, 731, 926, 1003, 1462, 2006, 2537, 5074, 7871, 15742, 19909, 27317, 39818, 43129, 54634, 86258, 338453, 464389, 676906, 928778, 1174631, 2349262, 19968727, 39937454]

約数ペア:

[(1, 39937454), (2, 19968727), (17, 2349262), (34, 1174631), (43, 928778), (59, 676906), (86, 464389), (118, 338453), (463, 86258), (731, 54634), (926, 43129), (1003, 39818), (1462, 27317), (2006, 19909), (2537, 15742), (5074, 7871)]