9781033556

素因数分解:

$2^2\times 7^1\times {\mathrm{71}}^1\times {\mathrm{857}}^1\times {\mathrm{5741}}^1$

素因数の和:6680

約数の個数: 48

約数和(自身を含む): 19864196352

約数和(自身を除く): 10083162796

約数列:

[1, 2, 4, 7, 14, 28, 71, 142, 284, 497, 857, 994, 1714, 1988, 3428, 5741, 5999, 11482, 11998, 22964, 23996, 40187, 60847, 80374, 121694, 160748, 243388, 407611, 425929, 815222, 851858, 1630444, 1703716, 2853277, 4920037, 5706554, 9840074, 11413108, 19680148, 34440259, 68880518, 137761036, 349322627, 698645254, 1397290508, 2445258389, 4890516778, 9781033556]

約数ペア:

[(1, 9781033556), (2, 4890516778), (4, 2445258389), (7, 1397290508), (14, 698645254), (28, 349322627), (71, 137761036), (142, 68880518), (284, 34440259), (497, 19680148), (857, 11413108), (994, 9840074), (1714, 5706554), (1988, 4920037), (3428, 2853277), (5741, 1703716), (5999, 1630444), (11482, 851858), (11998, 815222), (22964, 425929), (23996, 407611), (40187, 243388), (60847, 160748), (80374, 121694)]