22009771

素因数分解:

$7^2\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{503}}^1$

素因数の和:583

約数の個数: 24

約数和(自身を含む): 27578880

約数和(自身を除く): 5569109

約数列:

[1, 7, 19, 47, 49, 133, 329, 503, 893, 931, 2303, 3521, 6251, 9557, 23641, 24647, 43757, 66899, 165487, 449179, 468293, 1158409, 3144253, 22009771]

約数ペア:

[(1, 22009771), (7, 3144253), (19, 1158409), (47, 468293), (49, 449179), (133, 165487), (329, 66899), (503, 43757), (893, 24647), (931, 23641), (2303, 9557), (3521, 6251)]