27279458

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{47}}^1\times {\mathrm{397}}^1$

素因数の和:506

約数の個数: 32

約数和(自身を含む): 45391104

約数和(自身を除く): 18111646

約数列:

[1, 2, 17, 34, 43, 47, 86, 94, 397, 731, 794, 799, 1462, 1598, 2021, 4042, 6749, 13498, 17071, 18659, 34142, 34357, 37318, 68714, 290207, 317203, 580414, 634406, 802337, 1604674, 13639729, 27279458]

約数ペア:

[(1, 27279458), (2, 13639729), (17, 1604674), (34, 802337), (43, 634406), (47, 580414), (86, 317203), (94, 290207), (397, 68714), (731, 37318), (794, 34357), (799, 34142), (1462, 18659), (1598, 17071), (2021, 13498), (4042, 6749)]