26500012

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{97}}^1\times {\mathrm{887}}^1$

素因数の和:1006

約数の個数: 48

約数和(自身を含む): 58480128

約数和(自身を除く): 31980116

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 77, 97, 154, 194, 308, 388, 679, 887, 1067, 1358, 1774, 2134, 2716, 3548, 4268, 6209, 7469, 9757, 12418, 14938, 19514, 24836, 29876, 39028, 68299, 86039, 136598, 172078, 273196, 344156, 602273, 946429, 1204546, 1892858, 2409092, 3785716, 6625003, 13250006, 26500012]

約数ペア:

[(1, 26500012), (2, 13250006), (4, 6625003), (7, 3785716), (11, 2409092), (14, 1892858), (22, 1204546), (28, 946429), (44, 602273), (77, 344156), (97, 273196), (154, 172078), (194, 136598), (308, 86039), (388, 68299), (679, 39028), (887, 29876), (1067, 24836), (1358, 19514), (1774, 14938), (2134, 12418), (2716, 9757), (3548, 7469), (4268, 6209)]