11721812

素因数分解:

$2^2\times {\mathrm{23}}^1\times {\mathrm{103}}^1\times {\mathrm{1237}}^1$

素因数の和:1367

約数の個数: 24

約数和(自身を含む): 21630336

約数和(自身を除く): 9908524

約数列:

[1, 2, 4, 23, 46, 92, 103, 206, 412, 1237, 2369, 2474, 4738, 4948, 9476, 28451, 56902, 113804, 127411, 254822, 509644, 2930453, 5860906, 11721812]

約数ペア:

[(1, 11721812), (2, 5860906), (4, 2930453), (23, 509644), (46, 254822), (92, 127411), (103, 113804), (206, 56902), (412, 28451), (1237, 9476), (2369, 4948), (2474, 4738)]