11886028

素因数分解:

$2^2\times 7^2\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{149}}^1$

素因数の和:215

約数の個数: 72

約数和(自身を含む): 27291600

約数和(自身を除く): 15405572

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 37, 44, 49, 74, 77, 98, 148, 149, 154, 196, 259, 298, 308, 407, 518, 539, 596, 814, 1036, 1043, 1078, 1628, 1639, 1813, 2086, 2156, 2849, 3278, 3626, 4172, 5513, 5698, 6556, 7252, 7301, 11026, 11396, 11473, 14602, 19943, 22052, 22946, 29204, 38591, 39886, 45892, 60643, 77182, 79772, 80311, 121286, 154364, 160622, 242572, 270137, 321244, 424501, 540274, 849002, 1080548, 1698004, 2971507, 5943014, 11886028]

約数ペア:

[(1, 11886028), (2, 5943014), (4, 2971507), (7, 1698004), (11, 1080548), (14, 849002), (22, 540274), (28, 424501), (37, 321244), (44, 270137), (49, 242572), (74, 160622), (77, 154364), (98, 121286), (148, 80311), (149, 79772), (154, 77182), (196, 60643), (259, 45892), (298, 39886), (308, 38591), (407, 29204), (518, 22946), (539, 22052), (596, 19943), (814, 14602), (1036, 11473), (1043, 11396), (1078, 11026), (1628, 7301), (1639, 7252), (1813, 6556), (2086, 5698), (2156, 5513), (2849, 4172), (3278, 3626)]