851444

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{523}}^1$

素因数の和:575

約数の個数: 24

約数和(自身を含む): 1672608

約数和(自身を除く): 821164

約数列:

[1, 2, 4, 11, 22, 37, 44, 74, 148, 407, 523, 814, 1046, 1628, 2092, 5753, 11506, 19351, 23012, 38702, 77404, 212861, 425722, 851444]

約数ペア:

[(1, 851444), (2, 425722), (4, 212861), (11, 77404), (22, 38702), (37, 23012), (44, 19351), (74, 11506), (148, 5753), (407, 2092), (523, 1628), (814, 1046)]