31991432

素因数分解:

$2^3\times {\mathrm{11}}^2\times {\mathrm{33049}}^1$

素因数の和:33077

約数の個数: 24

約数和(自身を含む): 65934750

約数和(自身を除く): 33943318

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 121, 242, 484, 968, 33049, 66098, 132196, 264392, 363539, 727078, 1454156, 2908312, 3998929, 7997858, 15995716, 31991432]

約数ペア:

[(1, 31991432), (2, 15995716), (4, 7997858), (8, 3998929), (11, 2908312), (22, 1454156), (44, 727078), (88, 363539), (121, 264392), (242, 132196), (484, 66098), (968, 33049)]