21761994

素因数分解:

$2^1\times 3^1\times {\mathrm{37}}^1\times {\mathrm{61}}^1\times {\mathrm{1607}}^1$

素因数の和:1710

約数の個数: 32

約数和(自身を含む): 45461376

約数和(自身を除く): 23699382

約数列:

[1, 2, 3, 6, 37, 61, 74, 111, 122, 183, 222, 366, 1607, 2257, 3214, 4514, 4821, 6771, 9642, 13542, 59459, 98027, 118918, 178377, 196054, 294081, 356754, 588162, 3626999, 7253998, 10880997, 21761994]

約数ペア:

[(1, 21761994), (2, 10880997), (3, 7253998), (6, 3626999), (37, 588162), (61, 356754), (74, 294081), (111, 196054), (122, 178377), (183, 118918), (222, 98027), (366, 59459), (1607, 13542), (2257, 9642), (3214, 6771), (4514, 4821)]