22485316

素因数分解:

$2^2\times 7^2\times {\mathrm{89}}^1\times {\mathrm{1289}}^1$

素因数の和:1396

約数の個数: 36

約数和(自身を含む): 46323900

約数和(自身を除く): 23838584

約数列:

[1, 2, 4, 7, 14, 28, 49, 89, 98, 178, 196, 356, 623, 1246, 1289, 2492, 2578, 4361, 5156, 8722, 9023, 17444, 18046, 36092, 63161, 114721, 126322, 229442, 252644, 458884, 803047, 1606094, 3212188, 5621329, 11242658, 22485316]

約数ペア:

[(1, 22485316), (2, 11242658), (4, 5621329), (7, 3212188), (14, 1606094), (28, 803047), (49, 458884), (89, 252644), (98, 229442), (178, 126322), (196, 114721), (356, 63161), (623, 36092), (1246, 18046), (1289, 17444), (2492, 9023), (2578, 8722), (4361, 5156)]