2639714

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{281}}^1$

素因数の和:362

約数の個数: 32

約数和(自身を含む): 5035392

約数和(自身を除く): 2395678

約数列:

[1, 2, 7, 11, 14, 22, 61, 77, 122, 154, 281, 427, 562, 671, 854, 1342, 1967, 3091, 3934, 4697, 6182, 9394, 17141, 21637, 34282, 43274, 119987, 188551, 239974, 377102, 1319857, 2639714]

約数ペア:

[(1, 2639714), (2, 1319857), (7, 377102), (11, 239974), (14, 188551), (22, 119987), (61, 43274), (77, 34282), (122, 21637), (154, 17141), (281, 9394), (427, 6182), (562, 4697), (671, 3934), (854, 3091), (1342, 1967)]