419492068

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{157}}^1\times {\mathrm{39293}}^1$

素因数の和:39471

約数の個数: 24

約数和(自身を含む): 782264952

約数和(自身を除く): 362772884

約数列:

[1, 2, 4, 17, 34, 68, 157, 314, 628, 2669, 5338, 10676, 39293, 78586, 157172, 667981, 1335962, 2671924, 6169001, 12338002, 24676004, 104873017, 209746034, 419492068]

約数ペア:

[(1, 419492068), (2, 209746034), (4, 104873017), (17, 24676004), (34, 12338002), (68, 6169001), (157, 2671924), (314, 1335962), (628, 667981), (2669, 157172), (5338, 78586), (10676, 39293)]