1661044

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{5393}}^1$

素因数の和:5415

約数の個数: 24

約数和(自身を含む): 3624768

約数和(自身を除く): 1963724

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 77, 154, 308, 5393, 10786, 21572, 37751, 59323, 75502, 118646, 151004, 237292, 415261, 830522, 1661044]

約数ペア:

[(1, 1661044), (2, 830522), (4, 415261), (7, 237292), (11, 151004), (14, 118646), (22, 75502), (28, 59323), (44, 37751), (77, 21572), (154, 10786), (308, 5393)]