9902852

素因数分解:

$2^2\times {\mathrm{89}}^1\times {\mathrm{27817}}^1$

素因数の和:27910

約数の個数: 12

約数和(自身を含む): 17525340

約数和(自身を除く): 7622488

約数列:

[1, 2, 4, 89, 178, 356, 27817, 55634, 111268, 2475713, 4951426, 9902852]

約数ペア:

[(1, 9902852), (2, 4951426), (4, 2475713), (89, 111268), (178, 55634), (356, 27817)]