12078638

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{157}}^1\times {\mathrm{269}}^1$

素因数の和:452

約数の個数: 32

約数和(自身を含む): 21500640

約数和(自身を除く): 9422002

約数列:

[1, 2, 11, 13, 22, 26, 143, 157, 269, 286, 314, 538, 1727, 2041, 2959, 3454, 3497, 4082, 5918, 6994, 22451, 38467, 42233, 44902, 76934, 84466, 464563, 549029, 929126, 1098058, 6039319, 12078638]

約数ペア:

[(1, 12078638), (2, 6039319), (11, 1098058), (13, 929126), (22, 549029), (26, 464563), (143, 84466), (157, 76934), (269, 44902), (286, 42233), (314, 38467), (538, 22451), (1727, 6994), (2041, 5918), (2959, 4082), (3454, 3497)]