28097036

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{20599}}^1$

素因数の和:20645

約数の個数: 24

約数和(自身を含む): 55372800

約数和(自身を除く): 27275764

約数列:

[1, 2, 4, 11, 22, 31, 44, 62, 124, 341, 682, 1364, 20599, 41198, 82396, 226589, 453178, 638569, 906356, 1277138, 2554276, 7024259, 14048518, 28097036]

約数ペア:

[(1, 28097036), (2, 14048518), (4, 7024259), (11, 2554276), (22, 1277138), (31, 906356), (44, 638569), (62, 453178), (124, 226589), (341, 82396), (682, 41198), (1364, 20599)]