39169966

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{199}}^1\times {\mathrm{389}}^1$

素因数の和:624

約数の個数: 32

約数和(自身を含む): 67392000

約数和(自身を除く): 28222034

約数列:

[1, 2, 11, 22, 23, 46, 199, 253, 389, 398, 506, 778, 2189, 4279, 4378, 4577, 8558, 8947, 9154, 17894, 50347, 77411, 98417, 100694, 154822, 196834, 851521, 1703042, 1780453, 3560906, 19584983, 39169966]

約数ペア:

[(1, 39169966), (2, 19584983), (11, 3560906), (22, 1780453), (23, 1703042), (46, 851521), (199, 196834), (253, 154822), (389, 100694), (398, 98417), (506, 77411), (778, 50347), (2189, 17894), (4279, 9154), (4378, 8947), (4577, 8558)]