42658266

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{139}}^1\times {\mathrm{7307}}^1$

素因数の和:7458

約数の個数: 32

約数和(自身を含む): 98219520

約数和(自身を除く): 55561254

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 139, 278, 417, 834, 973, 1946, 2919, 5838, 7307, 14614, 21921, 43842, 51149, 102298, 153447, 306894, 1015673, 2031346, 3047019, 6094038, 7109711, 14219422, 21329133, 42658266]

約数ペア:

[(1, 42658266), (2, 21329133), (3, 14219422), (6, 7109711), (7, 6094038), (14, 3047019), (21, 2031346), (42, 1015673), (139, 306894), (278, 153447), (417, 102298), (834, 51149), (973, 43842), (1946, 21921), (2919, 14614), (5838, 7307)]