22293904

素因数分解:

$2^4\times {\mathrm{619}}^1\times {\mathrm{2251}}^1$

素因数の和:2878

約数の個数: 20

約数和(自身を含む): 43283440

約数和(自身を除く): 20989536

約数列:

[1, 2, 4, 8, 16, 619, 1238, 2251, 2476, 4502, 4952, 9004, 9904, 18008, 36016, 1393369, 2786738, 5573476, 11146952, 22293904]

約数ペア:

[(1, 22293904), (2, 11146952), (4, 5573476), (8, 2786738), (16, 1393369), (619, 36016), (1238, 18008), (2251, 9904), (2476, 9004), (4502, 4952)]