1197266

素因数分解:

$2^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{643}}^1$

素因数の和:678

約数の個数: 24

約数和(自身を含む): 2202480

約数和(自身を除く): 1005214

約数列:

[1, 2, 7, 14, 19, 38, 49, 98, 133, 266, 643, 931, 1286, 1862, 4501, 9002, 12217, 24434, 31507, 63014, 85519, 171038, 598633, 1197266]

約数ペア:

[(1, 1197266), (2, 598633), (7, 171038), (14, 85519), (19, 63014), (38, 31507), (49, 24434), (98, 12217), (133, 9002), (266, 4501), (643, 1862), (931, 1286)]