426554018

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{1087}}^1\times {\mathrm{17837}}^1$

素因数の和:18937

約数の個数: 16

約数和(自身を含む): 698678784

約数和(自身を除く): 272124766

約数列:

[1, 2, 11, 22, 1087, 2174, 11957, 17837, 23914, 35674, 196207, 392414, 19388819, 38777638, 213277009, 426554018]

約数ペア:

[(1, 426554018), (2, 213277009), (11, 38777638), (22, 19388819), (1087, 392414), (2174, 196207), (11957, 35674), (17837, 23914)]