8565414

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{149}}^1$

素因数の和:245

約数の個数: 64

約数和(自身を含む): 20563200

約数和(自身を除く): 11997786

約数列:

[1, 2, 3, 6, 11, 13, 22, 26, 33, 39, 66, 67, 78, 134, 143, 149, 201, 286, 298, 402, 429, 447, 737, 858, 871, 894, 1474, 1639, 1742, 1937, 2211, 2613, 3278, 3874, 4422, 4917, 5226, 5811, 9581, 9834, 9983, 11622, 19162, 19966, 21307, 28743, 29949, 42614, 57486, 59898, 63921, 109813, 127842, 129779, 219626, 259558, 329439, 389337, 658878, 778674, 1427569, 2855138, 4282707, 8565414]

約数ペア:

[(1, 8565414), (2, 4282707), (3, 2855138), (6, 1427569), (11, 778674), (13, 658878), (22, 389337), (26, 329439), (33, 259558), (39, 219626), (66, 129779), (67, 127842), (78, 109813), (134, 63921), (143, 59898), (149, 57486), (201, 42614), (286, 29949), (298, 28743), (402, 21307), (429, 19966), (447, 19162), (737, 11622), (858, 9983), (871, 9834), (894, 9581), (1474, 5811), (1639, 5226), (1742, 4917), (1937, 4422), (2211, 3874), (2613, 3278)]