1662188

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{1021}}^1$

素因数の和:1073

約数の個数: 24

約数和(自身を含む): 3262224

約数和(自身を除く): 1600036

約数列:

[1, 2, 4, 11, 22, 37, 44, 74, 148, 407, 814, 1021, 1628, 2042, 4084, 11231, 22462, 37777, 44924, 75554, 151108, 415547, 831094, 1662188]

約数ペア:

[(1, 1662188), (2, 831094), (4, 415547), (11, 151108), (22, 75554), (37, 44924), (44, 37777), (74, 22462), (148, 11231), (407, 4084), (814, 2042), (1021, 1628)]