42697886

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{277259}}^1$

素因数の和:277279

約数の個数: 16

約数和(自身を含む): 79850880

約数和(自身を除く): 37152994

約数列:

[1, 2, 7, 11, 14, 22, 77, 154, 277259, 554518, 1940813, 3049849, 3881626, 6099698, 21348943, 42697886]

約数ペア:

[(1, 42697886), (2, 21348943), (7, 6099698), (11, 3881626), (14, 3049849), (22, 1940813), (77, 554518), (154, 277259)]