12787579268

素因数分解:

$2^2\times {\mathrm{79}}^1\times {\mathrm{449}}^1\times {\mathrm{90127}}^1$

素因数の和:90659

約数の個数: 24

約数和(自身を含む): 22712256000

約数和(自身を除く): 9924676732

約数列:

[1, 2, 4, 79, 158, 316, 449, 898, 1796, 35471, 70942, 90127, 141884, 180254, 360508, 7120033, 14240066, 28480132, 40467023, 80934046, 161868092, 3196894817, 6393789634, 12787579268]

約数ペア:

[(1, 12787579268), (2, 6393789634), (4, 3196894817), (79, 161868092), (158, 80934046), (316, 40467023), (449, 28480132), (898, 14240066), (1796, 7120033), (35471, 360508), (70942, 180254), (90127, 141884)]