2053641788

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{223}}^1\times {\mathrm{209299}}^1$

素因数の和:209537

約数の個数: 24

約数和(自身を含む): 3938188800

約数和(自身を除く): 1884547012

約数列:

[1, 2, 4, 11, 22, 44, 223, 446, 892, 2453, 4906, 9812, 209299, 418598, 837196, 2302289, 4604578, 9209156, 46673677, 93347354, 186694708, 513410447, 1026820894, 2053641788]

約数ペア:

[(1, 2053641788), (2, 1026820894), (4, 513410447), (11, 186694708), (22, 93347354), (44, 46673677), (223, 9209156), (446, 4604578), (892, 2302289), (2453, 837196), (4906, 418598), (9812, 209299)]