1643427842

素因数分解:

$2^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{2593}}^1\times {\mathrm{2663}}^1$

素因数の和:5282

約数の個数: 32

約数和(自身を含む): 2985299712

約数和(自身を除く): 1341871870

約数列:

[1, 2, 7, 14, 17, 34, 119, 238, 2593, 2663, 5186, 5326, 18151, 18641, 36302, 37282, 44081, 45271, 88162, 90542, 308567, 316897, 617134, 633794, 6905159, 13810318, 48336113, 96672226, 117387703, 234775406, 821713921, 1643427842]

約数ペア:

[(1, 1643427842), (2, 821713921), (7, 234775406), (14, 117387703), (17, 96672226), (34, 48336113), (119, 13810318), (238, 6905159), (2593, 633794), (2663, 617134), (5186, 316897), (5326, 308567), (18151, 90542), (18641, 88162), (36302, 45271), (37282, 44081)]