2783293436

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{127277}}^1$

素因数の和:127370

約数の個数: 48

約数和(自身を含む): 6158218752

約数和(自身を除く): 3374925316

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 71, 77, 142, 154, 284, 308, 497, 781, 994, 1562, 1988, 3124, 5467, 10934, 21868, 127277, 254554, 509108, 890939, 1400047, 1781878, 2800094, 3563756, 5600188, 9036667, 9800329, 18073334, 19600658, 36146668, 39201316, 63256669, 99403337, 126513338, 198806674, 253026676, 397613348, 695823359, 1391646718, 2783293436]

約数ペア:

[(1, 2783293436), (2, 1391646718), (4, 695823359), (7, 397613348), (11, 253026676), (14, 198806674), (22, 126513338), (28, 99403337), (44, 63256669), (71, 39201316), (77, 36146668), (142, 19600658), (154, 18073334), (284, 9800329), (308, 9036667), (497, 5600188), (781, 3563756), (994, 2800094), (1562, 1781878), (1988, 1400047), (3124, 890939), (5467, 509108), (10934, 254554), (21868, 127277)]