778860044

素因数分解:

$2^2\times {\mathrm{103}}^1\times {\mathrm{157}}^1\times {\mathrm{12041}}^1$

素因数の和:12305

約数の個数: 24

約数和(自身を含む): 1385119008

約数和(自身を除く): 606258964

約数列:

[1, 2, 4, 103, 157, 206, 314, 412, 628, 12041, 16171, 24082, 32342, 48164, 64684, 1240223, 1890437, 2480446, 3780874, 4960892, 7561748, 194715011, 389430022, 778860044]

約数ペア:

[(1, 778860044), (2, 389430022), (4, 194715011), (103, 7561748), (157, 4960892), (206, 3780874), (314, 2480446), (412, 1890437), (628, 1240223), (12041, 64684), (16171, 48164), (24082, 32342)]