31092676

素因数分解:

$2^2\times {\mathrm{61}}^2\times {\mathrm{2089}}^1$

素因数の和:2215

約数の個数: 18

約数和(自身を含む): 55345290

約数和(自身を除く): 24252614

約数列:

[1, 2, 4, 61, 122, 244, 2089, 3721, 4178, 7442, 8356, 14884, 127429, 254858, 509716, 7773169, 15546338, 31092676]

約数ペア:

[(1, 31092676), (2, 15546338), (4, 7773169), (61, 509716), (122, 254858), (244, 127429), (2089, 14884), (3721, 8356), (4178, 7442)]