9181172

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{2293}}^1$

素因数の和:2328

約数の個数: 48

約数和(自身を含む): 21581952

約数和(自身を除く): 12400780

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, 2293, 4004, 4586, 9172, 16051, 25223, 29809, 32102, 50446, 59618, 64204, 100892, 119236, 176561, 208663, 327899, 353122, 417326, 655798, 706244, 834652, 1311596, 2295293, 4590586, 9181172]

約数ペア:

[(1, 9181172), (2, 4590586), (4, 2295293), (7, 1311596), (11, 834652), (13, 706244), (14, 655798), (22, 417326), (26, 353122), (28, 327899), (44, 208663), (52, 176561), (77, 119236), (91, 100892), (143, 64204), (154, 59618), (182, 50446), (286, 32102), (308, 29809), (364, 25223), (572, 16051), (1001, 9172), (2002, 4586), (2293, 4004)]