1420754258

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{196291}}^1$

素因数の和:196358

約数の個数: 32

約数和(自身を含む): 2713540608

約数和(自身を除く): 1292786350

約数列:

[1, 2, 7, 11, 14, 22, 47, 77, 94, 154, 329, 517, 658, 1034, 3619, 7238, 196291, 392582, 1374037, 2159201, 2748074, 4318402, 9225677, 15114407, 18451354, 30228814, 64579739, 101482447, 129159478, 202964894, 710377129, 1420754258]

約数ペア:

[(1, 1420754258), (2, 710377129), (7, 202964894), (11, 129159478), (14, 101482447), (22, 64579739), (47, 30228814), (77, 18451354), (94, 15114407), (154, 9225677), (329, 4318402), (517, 2748074), (658, 2159201), (1034, 1374037), (3619, 392582), (7238, 196291)]