42855446

素因数分解:

$2^1\times {\mathrm{29}}^1\times {\mathrm{47}}^1\times {\mathrm{79}}^1\times {\mathrm{199}}^1$

素因数の和:356

約数の個数: 32

約数和(自身を含む): 69120000

約数和(自身を除く): 26264554

約数列:

[1, 2, 29, 47, 58, 79, 94, 158, 199, 398, 1363, 2291, 2726, 3713, 4582, 5771, 7426, 9353, 11542, 15721, 18706, 31442, 107677, 215354, 271237, 455909, 542474, 738887, 911818, 1477774, 21427723, 42855446]

約数ペア:

[(1, 42855446), (2, 21427723), (29, 1477774), (47, 911818), (58, 738887), (79, 542474), (94, 455909), (158, 271237), (199, 215354), (398, 107677), (1363, 31442), (2291, 18706), (2726, 15721), (3713, 11542), (4582, 9353), (5771, 7426)]