28105658

素因数分解:

$2^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{269}}^1\times {\mathrm{439}}^1$

素因数の和:734

約数の個数: 32

約数和(自身を含む): 51321600

約数和(自身を除く): 23215942

約数列:

[1, 2, 7, 14, 17, 34, 119, 238, 269, 439, 538, 878, 1883, 3073, 3766, 4573, 6146, 7463, 9146, 14926, 32011, 52241, 64022, 104482, 118091, 236182, 826637, 1653274, 2007547, 4015094, 14052829, 28105658]

約数ペア:

[(1, 28105658), (2, 14052829), (7, 4015094), (14, 2007547), (17, 1653274), (34, 826637), (119, 236182), (238, 118091), (269, 104482), (439, 64022), (538, 52241), (878, 32011), (1883, 14926), (3073, 9146), (3766, 7463), (4573, 6146)]