8284878

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{47}}^1\times {\mathrm{1399}}^1$

素因数の和:1461

約数の個数: 48

約数和(自身を含む): 20966400

約数和(自身を除く): 12681522

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 47, 63, 94, 126, 141, 282, 329, 423, 658, 846, 987, 1399, 1974, 2798, 2961, 4197, 5922, 8394, 9793, 12591, 19586, 25182, 29379, 58758, 65753, 88137, 131506, 176274, 197259, 394518, 460271, 591777, 920542, 1183554, 1380813, 2761626, 4142439, 8284878]

約数ペア:

[(1, 8284878), (2, 4142439), (3, 2761626), (6, 1380813), (7, 1183554), (9, 920542), (14, 591777), (18, 460271), (21, 394518), (42, 197259), (47, 176274), (63, 131506), (94, 88137), (126, 65753), (141, 58758), (282, 29379), (329, 25182), (423, 19586), (658, 12591), (846, 9793), (987, 8394), (1399, 5922), (1974, 4197), (2798, 2961)]