1427471188

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{35149}}^1$

素因数の和:35248

約数の個数: 48

約数和(自身を含む): 2976220800

約数和(自身を除く): 1548749612

約数列:

[1, 2, 4, 11, 13, 22, 26, 44, 52, 71, 142, 143, 284, 286, 572, 781, 923, 1562, 1846, 3124, 3692, 10153, 20306, 35149, 40612, 70298, 140596, 386639, 456937, 773278, 913874, 1546556, 1827748, 2495579, 4991158, 5026307, 9982316, 10052614, 20105228, 27451369, 32442527, 54902738, 64885054, 109805476, 129770108, 356867797, 713735594, 1427471188]

約数ペア:

[(1, 1427471188), (2, 713735594), (4, 356867797), (11, 129770108), (13, 109805476), (22, 64885054), (26, 54902738), (44, 32442527), (52, 27451369), (71, 20105228), (142, 10052614), (143, 9982316), (284, 5026307), (286, 4991158), (572, 2495579), (781, 1827748), (923, 1546556), (1562, 913874), (1846, 773278), (3124, 456937), (3692, 386639), (10153, 140596), (20306, 70298), (35149, 40612)]