28299444

素因数分解:

$2^2\times 3^1\times {\mathrm{197}}^1\times {\mathrm{11971}}^1$

素因数の和:12175

約数の個数: 24

約数和(自身を含む): 66372768

約数和(自身を除く): 38073324

約数列:

[1, 2, 3, 4, 6, 12, 197, 394, 591, 788, 1182, 2364, 11971, 23942, 35913, 47884, 71826, 143652, 2358287, 4716574, 7074861, 9433148, 14149722, 28299444]

約数ペア:

[(1, 28299444), (2, 14149722), (3, 9433148), (4, 7074861), (6, 4716574), (12, 2358287), (197, 143652), (394, 71826), (591, 47884), (788, 35913), (1182, 23942), (2364, 11971)]