31031588

素因数分解:

$2^2\times 7^1\times {\mathrm{41}}^1\times {\mathrm{27031}}^1$

素因数の和:27083

約数の個数: 24

約数和(自身を含む): 63579264

約数和(自身を除く): 32547676

約数列:

[1, 2, 4, 7, 14, 28, 41, 82, 164, 287, 574, 1148, 27031, 54062, 108124, 189217, 378434, 756868, 1108271, 2216542, 4433084, 7757897, 15515794, 31031588]

約数ペア:

[(1, 31031588), (2, 15515794), (4, 7757897), (7, 4433084), (14, 2216542), (28, 1108271), (41, 756868), (82, 378434), (164, 189217), (287, 108124), (574, 54062), (1148, 27031)]