2000860136

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{257}}^1\times {\mathrm{88471}}^1$

素因数の和:88745

約数の個数: 32

約数和(自身を含む): 4108639680

約数和(自身を除く): 2107779544

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 257, 514, 1028, 2056, 2827, 5654, 11308, 22616, 88471, 176942, 353884, 707768, 973181, 1946362, 3892724, 7785448, 22737047, 45474094, 90948188, 181896376, 250107517, 500215034, 1000430068, 2000860136]

約数ペア:

[(1, 2000860136), (2, 1000430068), (4, 500215034), (8, 250107517), (11, 181896376), (22, 90948188), (44, 45474094), (88, 22737047), (257, 7785448), (514, 3892724), (1028, 1946362), (2056, 973181), (2827, 707768), (5654, 353884), (11308, 176942), (22616, 88471)]