2808484

素因数分解:

$2^2\times 7^3\times {\mathrm{23}}^1\times {\mathrm{89}}^1$

素因数の和:137

約数の個数: 48

約数和(自身を含む): 6048000

約数和(自身を除く): 3239516

約数列:

[1, 2, 4, 7, 14, 23, 28, 46, 49, 89, 92, 98, 161, 178, 196, 322, 343, 356, 623, 644, 686, 1127, 1246, 1372, 2047, 2254, 2492, 4094, 4361, 4508, 7889, 8188, 8722, 14329, 15778, 17444, 28658, 30527, 31556, 57316, 61054, 100303, 122108, 200606, 401212, 702121, 1404242, 2808484]

約数ペア:

[(1, 2808484), (2, 1404242), (4, 702121), (7, 401212), (14, 200606), (23, 122108), (28, 100303), (46, 61054), (49, 57316), (89, 31556), (92, 30527), (98, 28658), (161, 17444), (178, 15778), (196, 14329), (322, 8722), (343, 8188), (356, 7889), (623, 4508), (644, 4361), (686, 4094), (1127, 2492), (1246, 2254), (1372, 2047)]