2489298482

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{571}}^1\times {\mathrm{2791}}^1$

素因数の和:3446

約数の個数: 32

約数和(自身を含む): 4139486208

約数和(自身を除く): 1650187726

約数列:

[1, 2, 11, 22, 71, 142, 571, 781, 1142, 1562, 2791, 5582, 6281, 12562, 30701, 40541, 61402, 81082, 198161, 396322, 445951, 891902, 1593661, 2179771, 3187322, 4359542, 17530271, 35060542, 113149931, 226299862, 1244649241, 2489298482]

約数ペア:

[(1, 2489298482), (2, 1244649241), (11, 226299862), (22, 113149931), (71, 35060542), (142, 17530271), (571, 4359542), (781, 3187322), (1142, 2179771), (1562, 1593661), (2791, 891902), (5582, 445951), (6281, 396322), (12562, 198161), (30701, 81082), (40541, 61402)]