2787227212

素因数分解:

$2^2\times 7^2\times {\mathrm{11}}^1\times {\mathrm{307}}^1\times {\mathrm{4211}}^1$

素因数の和:4547

約数の個数: 72

約数和(自身を含む): 6211453248

約数和(自身を除く): 3424226036

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 49, 77, 98, 154, 196, 307, 308, 539, 614, 1078, 1228, 2149, 2156, 3377, 4211, 4298, 6754, 8422, 8596, 13508, 15043, 16844, 23639, 29477, 30086, 46321, 47278, 58954, 60172, 92642, 94556, 117908, 165473, 185284, 206339, 324247, 330946, 412678, 648494, 661892, 825356, 1292777, 1296988, 2269729, 2585554, 4539458, 5171108, 9049439, 9078916, 14220547, 18098878, 28441094, 36197756, 56882188, 63346073, 99543829, 126692146, 199087658, 253384292, 398175316, 696806803, 1393613606, 2787227212]

約数ペア:

[(1, 2787227212), (2, 1393613606), (4, 696806803), (7, 398175316), (11, 253384292), (14, 199087658), (22, 126692146), (28, 99543829), (44, 63346073), (49, 56882188), (77, 36197756), (98, 28441094), (154, 18098878), (196, 14220547), (307, 9078916), (308, 9049439), (539, 5171108), (614, 4539458), (1078, 2585554), (1228, 2269729), (2149, 1296988), (2156, 1292777), (3377, 825356), (4211, 661892), (4298, 648494), (6754, 412678), (8422, 330946), (8596, 324247), (13508, 206339), (15043, 185284), (16844, 165473), (23639, 117908), (29477, 94556), (30086, 92642), (46321, 60172), (47278, 58954)]