22903438

素因数分解:

$2^1\times {\mathrm{89}}^1\times {\mathrm{223}}^1\times {\mathrm{577}}^1$

素因数の和:891

約数の個数: 16

約数和(自身を含む): 34957440

約数和(自身を除く): 12054002

約数列:

[1, 2, 89, 178, 223, 446, 577, 1154, 19847, 39694, 51353, 102706, 128671, 257342, 11451719, 22903438]

約数ペア:

[(1, 22903438), (2, 11451719), (89, 257342), (178, 128671), (223, 102706), (446, 51353), (577, 39694), (1154, 19847)]