121672012

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{395039}}^1$

素因数の和:395061

約数の個数: 24

約数和(自身を含む): 265466880

約数和(自身を除く): 143794868

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 77, 154, 308, 395039, 790078, 1580156, 2765273, 4345429, 5530546, 8690858, 11061092, 17381716, 30418003, 60836006, 121672012]

約数ペア:

[(1, 121672012), (2, 60836006), (4, 30418003), (7, 17381716), (11, 11061092), (14, 8690858), (22, 5530546), (28, 4345429), (44, 2765273), (77, 1580156), (154, 790078), (308, 395039)]