565570228

素因数分解:

$2^2\times {\mathrm{43}}^1\times {\mathrm{163}}^1\times {\mathrm{20173}}^1$

素因数の和:20383

約数の個数: 24

約数和(自身を含む): 1019029088

約数和(自身を除く): 453458860

約数列:

[1, 2, 4, 43, 86, 163, 172, 326, 652, 7009, 14018, 20173, 28036, 40346, 80692, 867439, 1734878, 3288199, 3469756, 6576398, 13152796, 141392557, 282785114, 565570228]

約数ペア:

[(1, 565570228), (2, 282785114), (4, 141392557), (43, 13152796), (86, 6576398), (163, 3469756), (172, 3288199), (326, 1734878), (652, 867439), (7009, 80692), (14018, 40346), (20173, 28036)]