227772004

素因数分解:

$2^2\times {\mathrm{31}}^1\times {\mathrm{89}}^1\times {\mathrm{20639}}^1$

素因数の和:20763

約数の個数: 24

約数和(自身を含む): 416102400

約数和(自身を除く): 188330396

約数列:

[1, 2, 4, 31, 62, 89, 124, 178, 356, 2759, 5518, 11036, 20639, 41278, 82556, 639809, 1279618, 1836871, 2559236, 3673742, 7347484, 56943001, 113886002, 227772004]

約数ペア:

[(1, 227772004), (2, 113886002), (4, 56943001), (31, 7347484), (62, 3673742), (89, 2559236), (124, 1836871), (178, 1279618), (356, 639809), (2759, 82556), (5518, 41278), (11036, 20639)]