39793358

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{78643}}^1$

素因数の和:78679

約数の個数: 16

約数和(自身を含む): 67948416

約数和(自身を除く): 28155058

約数列:

[1, 2, 11, 22, 23, 46, 253, 506, 78643, 157286, 865073, 1730146, 1808789, 3617578, 19896679, 39793358]

約数ペア:

[(1, 39793358), (2, 19896679), (11, 3617578), (22, 1808789), (23, 1730146), (46, 865073), (253, 157286), (506, 78643)]