3640207856

素因数分解:

$2^4\times {\mathrm{1319}}^1\times {\mathrm{172489}}^1$

素因数の和:173816

約数の個数: 20

約数和(自身を含む): 7058290800

約数和(自身を除く): 3418082944

約数列:

[1, 2, 4, 8, 16, 1319, 2638, 5276, 10552, 21104, 172489, 344978, 689956, 1379912, 2759824, 227512991, 455025982, 910051964, 1820103928, 3640207856]

約数ペア:

[(1, 3640207856), (2, 1820103928), (4, 910051964), (8, 455025982), (16, 227512991), (1319, 2759824), (2638, 1379912), (5276, 689956), (10552, 344978), (21104, 172489)]