225893668

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{56417}}^1$

素因数の和:56452

約数の個数: 48

約数和(自身を含む): 530780544

約数和(自身を除く): 304886876

約数列:

[1, 2, 4, 7, 11, 13, 14, 22, 26, 28, 44, 52, 77, 91, 143, 154, 182, 286, 308, 364, 572, 1001, 2002, 4004, 56417, 112834, 225668, 394919, 620587, 733421, 789838, 1241174, 1466842, 1579676, 2482348, 2933684, 4344109, 5133947, 8067631, 8688218, 10267894, 16135262, 17376436, 20535788, 32270524, 56473417, 112946834, 225893668]

約数ペア:

[(1, 225893668), (2, 112946834), (4, 56473417), (7, 32270524), (11, 20535788), (13, 17376436), (14, 16135262), (22, 10267894), (26, 8688218), (28, 8067631), (44, 5133947), (52, 4344109), (77, 2933684), (91, 2482348), (143, 1579676), (154, 1466842), (182, 1241174), (286, 789838), (308, 733421), (364, 620587), (572, 394919), (1001, 225668), (2002, 112834), (4004, 56417)]