11945816

素因数分解:

$2^3\times {\mathrm{157}}^1\times {\mathrm{9511}}^1$

素因数の和:9674

約数の個数: 16

約数和(自身を含む): 22543440

約数和(自身を除く): 10597624

約数列:

[1, 2, 4, 8, 157, 314, 628, 1256, 9511, 19022, 38044, 76088, 1493227, 2986454, 5972908, 11945816]

約数ペア:

[(1, 11945816), (2, 5972908), (4, 2986454), (8, 1493227), (157, 76088), (314, 38044), (628, 19022), (1256, 9511)]