2985906

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{281}}^1$

素因数の和:327

約数の個数: 64

約数和(自身を含む): 7796736

約数和(自身を除く): 4810830

約数列:

[1, 2, 3, 6, 7, 11, 14, 21, 22, 23, 33, 42, 46, 66, 69, 77, 138, 154, 161, 231, 253, 281, 322, 462, 483, 506, 562, 759, 843, 966, 1518, 1686, 1771, 1967, 3091, 3542, 3934, 5313, 5901, 6182, 6463, 9273, 10626, 11802, 12926, 18546, 19389, 21637, 38778, 43274, 45241, 64911, 71093, 90482, 129822, 135723, 142186, 213279, 271446, 426558, 497651, 995302, 1492953, 2985906]

約数ペア:

[(1, 2985906), (2, 1492953), (3, 995302), (6, 497651), (7, 426558), (11, 271446), (14, 213279), (21, 142186), (22, 135723), (23, 129822), (33, 90482), (42, 71093), (46, 64911), (66, 45241), (69, 43274), (77, 38778), (138, 21637), (154, 19389), (161, 18546), (231, 12926), (253, 11802), (281, 10626), (322, 9273), (462, 6463), (483, 6182), (506, 5901), (562, 5313), (759, 3934), (843, 3542), (966, 3091), (1518, 1967), (1686, 1771)]