90489266

素因数分解:

$2^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{380207}}^1$

素因数の和:380233

約数の個数: 16

約数和(自身を含む): 164249856

約数和(自身を除く): 73760590

約数列:

[1, 2, 7, 14, 17, 34, 119, 238, 380207, 760414, 2661449, 5322898, 6463519, 12927038, 45244633, 90489266]

約数ペア:

[(1, 90489266), (2, 45244633), (7, 12927038), (14, 6463519), (17, 5322898), (34, 2661449), (119, 760414), (238, 380207)]