26974662

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{149}}^1\times {\mathrm{211}}^1$

素因数の和:389

約数の個数: 64

約数和(自身を含む): 64108800

約数和(自身を除く): 37134138

約数列:

[1, 2, 3, 6, 11, 13, 22, 26, 33, 39, 66, 78, 143, 149, 211, 286, 298, 422, 429, 447, 633, 858, 894, 1266, 1639, 1937, 2321, 2743, 3278, 3874, 4642, 4917, 5486, 5811, 6963, 8229, 9834, 11622, 13926, 16458, 21307, 30173, 31439, 42614, 60346, 62878, 63921, 90519, 94317, 127842, 181038, 188634, 345829, 408707, 691658, 817414, 1037487, 1226121, 2074974, 2452242, 4495777, 8991554, 13487331, 26974662]

約数ペア:

[(1, 26974662), (2, 13487331), (3, 8991554), (6, 4495777), (11, 2452242), (13, 2074974), (22, 1226121), (26, 1037487), (33, 817414), (39, 691658), (66, 408707), (78, 345829), (143, 188634), (149, 181038), (211, 127842), (286, 94317), (298, 90519), (422, 63921), (429, 62878), (447, 60346), (633, 42614), (858, 31439), (894, 30173), (1266, 21307), (1639, 16458), (1937, 13926), (2321, 11622), (2743, 9834), (3278, 8229), (3874, 6963), (4642, 5811), (4917, 5486)]