1864716

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{79}}^1\times {\mathrm{281}}^1$

素因数の和:374

約数の個数: 48

約数和(自身を含む): 5053440

約数和(自身を除く): 3188724

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 79, 84, 158, 237, 281, 316, 474, 553, 562, 843, 948, 1106, 1124, 1659, 1686, 1967, 2212, 3318, 3372, 3934, 5901, 6636, 7868, 11802, 22199, 23604, 44398, 66597, 88796, 133194, 155393, 266388, 310786, 466179, 621572, 932358, 1864716]

約数ペア:

[(1, 1864716), (2, 932358), (3, 621572), (4, 466179), (6, 310786), (7, 266388), (12, 155393), (14, 133194), (21, 88796), (28, 66597), (42, 44398), (79, 23604), (84, 22199), (158, 11802), (237, 7868), (281, 6636), (316, 5901), (474, 3934), (553, 3372), (562, 3318), (843, 2212), (948, 1967), (1106, 1686), (1124, 1659)]