1021112

素因数分解:

$2^3\times {\mathrm{109}}^1\times {\mathrm{1171}}^1$

素因数の和:1286

約数の個数: 16

約数和(自身を含む): 1933800

約数和(自身を除く): 912688

約数列:

[1, 2, 4, 8, 109, 218, 436, 872, 1171, 2342, 4684, 9368, 127639, 255278, 510556, 1021112]

約数ペア:

[(1, 1021112), (2, 510556), (4, 255278), (8, 127639), (109, 9368), (218, 4684), (436, 2342), (872, 1171)]