13275262

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{349}}^1$

素因数の和:401

約数の個数: 64

約数和(自身を含む): 28224000

約数和(自身を除く): 14948738

約数列:

[1, 2, 7, 11, 13, 14, 19, 22, 26, 38, 77, 91, 133, 143, 154, 182, 209, 247, 266, 286, 349, 418, 494, 698, 1001, 1463, 1729, 2002, 2443, 2717, 2926, 3458, 3839, 4537, 4886, 5434, 6631, 7678, 9074, 13262, 19019, 26873, 31759, 38038, 46417, 49907, 53746, 63518, 72941, 86203, 92834, 99814, 145882, 172406, 349349, 510587, 603421, 698698, 948233, 1021174, 1206842, 1896466, 6637631, 13275262]

約数ペア:

[(1, 13275262), (2, 6637631), (7, 1896466), (11, 1206842), (13, 1021174), (14, 948233), (19, 698698), (22, 603421), (26, 510587), (38, 349349), (77, 172406), (91, 145882), (133, 99814), (143, 92834), (154, 86203), (182, 72941), (209, 63518), (247, 53746), (266, 49907), (286, 46417), (349, 38038), (418, 31759), (494, 26873), (698, 19019), (1001, 13262), (1463, 9074), (1729, 7678), (2002, 6631), (2443, 5434), (2717, 4886), (2926, 4537), (3458, 3839)]