2940686

素因数分解:

$2^1\times 7^2\times {\mathrm{37}}^1\times {\mathrm{811}}^1$

素因数の和:864

約数の個数: 24

約数和(自身を含む): 5276376

約数和(自身を除く): 2335690

約数列:

[1, 2, 7, 14, 37, 49, 74, 98, 259, 518, 811, 1622, 1813, 3626, 5677, 11354, 30007, 39739, 60014, 79478, 210049, 420098, 1470343, 2940686]

約数ペア:

[(1, 2940686), (2, 1470343), (7, 420098), (14, 210049), (37, 79478), (49, 60014), (74, 39739), (98, 30007), (259, 11354), (518, 5677), (811, 3626), (1622, 1813)]