22748578

素因数分解:

$2^1\times {\mathrm{89}}^1\times {\mathrm{227}}^1\times {\mathrm{563}}^1$

素因数の和:881

約数の個数: 16

約数和(自身を含む): 34719840

約数和(自身を除く): 11971262

約数列:

[1, 2, 89, 178, 227, 454, 563, 1126, 20203, 40406, 50107, 100214, 127801, 255602, 11374289, 22748578]

約数ペア:

[(1, 22748578), (2, 11374289), (89, 255602), (178, 127801), (227, 100214), (454, 50107), (563, 40406), (1126, 20203)]