22211216

素因数分解:

$2^4\times {\mathrm{29}}^1\times {\mathrm{47869}}^1$

素因数の和:47906

約数の個数: 20

約数和(自身を含む): 44519100

約数和(自身を除く): 22307884

約数列:

[1, 2, 4, 8, 16, 29, 58, 116, 232, 464, 47869, 95738, 191476, 382952, 765904, 1388201, 2776402, 5552804, 11105608, 22211216]

約数ペア:

[(1, 22211216), (2, 11105608), (4, 5552804), (8, 2776402), (16, 1388201), (29, 765904), (58, 382952), (116, 191476), (232, 95738), (464, 47869)]