22051078

素因数分解:

$2^1\times 7^2\times {\mathrm{29}}^1\times {\mathrm{7759}}^1$

素因数の和:7804

約数の個数: 24

約数和(自身を含む): 39808800

約数和(自身を除く): 17757722

約数列:

[1, 2, 7, 14, 29, 49, 58, 98, 203, 406, 1421, 2842, 7759, 15518, 54313, 108626, 225011, 380191, 450022, 760382, 1575077, 3150154, 11025539, 22051078]

約数ペア:

[(1, 22051078), (2, 11025539), (7, 3150154), (14, 1575077), (29, 760382), (49, 450022), (58, 380191), (98, 225011), (203, 108626), (406, 54313), (1421, 15518), (2842, 7759)]