12905896

素因数分解:

$2^3\times {\mathrm{37}}^1\times {\mathrm{59}}^1\times {\mathrm{739}}^1$

素因数の和:841

約数の個数: 32

約数和(自身を含む): 25308000

約数和(自身を除く): 12402104

約数列:

[1, 2, 4, 8, 37, 59, 74, 118, 148, 236, 296, 472, 739, 1478, 2183, 2956, 4366, 5912, 8732, 17464, 27343, 43601, 54686, 87202, 109372, 174404, 218744, 348808, 1613237, 3226474, 6452948, 12905896]

約数ペア:

[(1, 12905896), (2, 6452948), (4, 3226474), (8, 1613237), (37, 348808), (59, 218744), (74, 174404), (118, 109372), (148, 87202), (236, 54686), (296, 43601), (472, 27343), (739, 17464), (1478, 8732), (2183, 5912), (2956, 4366)]