12553614172

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{653}}^1\times {\mathrm{661}}^2$

素因数の和:1990

約数の個数: 36

約数和(自身を含む): 24039059688

約数和(自身を除く): 11485445516

約数列:

[1, 2, 4, 11, 22, 44, 653, 661, 1306, 1322, 2612, 2644, 7183, 7271, 14366, 14542, 28732, 29084, 431633, 436921, 863266, 873842, 1726532, 1747684, 4747963, 4806131, 9495926, 9612262, 18991852, 19224524, 285309413, 570618826, 1141237652, 3138403543, 6276807086, 12553614172]

約数ペア:

[(1, 12553614172), (2, 6276807086), (4, 3138403543), (11, 1141237652), (22, 570618826), (44, 285309413), (653, 19224524), (661, 18991852), (1306, 9612262), (1322, 9495926), (2612, 4806131), (2644, 4747963), (7183, 1747684), (7271, 1726532), (14366, 873842), (14542, 863266), (28732, 436921), (29084, 431633)]