21223036802

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{127}}^1\times {\mathrm{139}}^1\times {\mathrm{54647}}^1$

素因数の和:54926

約数の個数: 32

約数和(自身を含む): 35254517760

約数和(自身を除く): 14031480958

約数列:

[1, 2, 11, 22, 127, 139, 254, 278, 1397, 1529, 2794, 3058, 17653, 35306, 54647, 109294, 194183, 388366, 601117, 1202234, 6940169, 7595933, 13880338, 15191866, 76341859, 83555263, 152683718, 167110526, 964683491, 1929366982, 10611518401, 21223036802]

約数ペア:

[(1, 21223036802), (2, 10611518401), (11, 1929366982), (22, 964683491), (127, 167110526), (139, 152683718), (254, 83555263), (278, 76341859), (1397, 15191866), (1529, 13880338), (2794, 7595933), (3058, 6940169), (17653, 1202234), (35306, 601117), (54647, 388366), (109294, 194183)]