1345638378

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{1559}}^1\times {\mathrm{20551}}^1$

素因数の和:22122

約数の個数: 32

約数和(自身を含む): 3077867520

約数和(自身を除く): 1732229142

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 1559, 3118, 4677, 9354, 10913, 20551, 21826, 32739, 41102, 61653, 65478, 123306, 143857, 287714, 431571, 863142, 32039009, 64078018, 96117027, 192234054, 224273063, 448546126, 672819189, 1345638378]

約数ペア:

[(1, 1345638378), (2, 672819189), (3, 448546126), (6, 224273063), (7, 192234054), (14, 96117027), (21, 64078018), (42, 32039009), (1559, 863142), (3118, 431571), (4677, 287714), (9354, 143857), (10913, 123306), (20551, 65478), (21826, 61653), (32739, 41102)]