39791254

素因数分解:

$2^1\times {\mathrm{17}}^2\times {\mathrm{43}}^1\times {\mathrm{1601}}^1$

素因数の和:1680

約数の個数: 24

約数和(自身を含む): 64919448

約数和(自身を除く): 25128194

約数列:

[1, 2, 17, 34, 43, 86, 289, 578, 731, 1462, 1601, 3202, 12427, 24854, 27217, 54434, 68843, 137686, 462689, 925378, 1170331, 2340662, 19895627, 39791254]

約数ペア:

[(1, 39791254), (2, 19895627), (17, 2340662), (34, 1170331), (43, 925378), (86, 462689), (289, 137686), (578, 68843), (731, 54434), (1462, 27217), (1601, 24854), (3202, 12427)]