1330685426

素因数分解:

$2^1\times 7^1\times {\mathrm{127}}^1\times {\mathrm{211}}^1\times {\mathrm{3547}}^1$

素因数の和:3894

約数の個数: 32

約数和(自身を含む): 2310684672

約数和(自身を除く): 979999246

約数列:

[1, 2, 7, 14, 127, 211, 254, 422, 889, 1477, 1778, 2954, 3547, 7094, 24829, 26797, 49658, 53594, 187579, 375158, 450469, 748417, 900938, 1496834, 3153283, 5238919, 6306566, 10477838, 95048959, 190097918, 665342713, 1330685426]

約数ペア:

[(1, 1330685426), (2, 665342713), (7, 190097918), (14, 95048959), (127, 10477838), (211, 6306566), (254, 5238919), (422, 3153283), (889, 1496834), (1477, 900938), (1778, 748417), (2954, 450469), (3547, 375158), (7094, 187579), (24829, 53594), (26797, 49658)]