28243556

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{653}}^1\times {\mathrm{983}}^1$

素因数の和:1651

約数の個数: 24

約数和(自身を含む): 54057024

約数和(自身を除く): 25813468

約数列:

[1, 2, 4, 11, 22, 44, 653, 983, 1306, 1966, 2612, 3932, 7183, 10813, 14366, 21626, 28732, 43252, 641899, 1283798, 2567596, 7060889, 14121778, 28243556]

約数ペア:

[(1, 28243556), (2, 14121778), (4, 7060889), (11, 2567596), (22, 1283798), (44, 641899), (653, 43252), (983, 28732), (1306, 21626), (1966, 14366), (2612, 10813), (3932, 7183)]