28880936

素因数分解:

$2^3\times 7^1\times {\mathrm{47}}^1\times {\mathrm{10973}}^1$

素因数の和:11033

約数の個数: 32

約数和(自身を含む): 63210240

約数和(自身を除く): 34329304

約数列:

[1, 2, 4, 7, 8, 14, 28, 47, 56, 94, 188, 329, 376, 658, 1316, 2632, 10973, 21946, 43892, 76811, 87784, 153622, 307244, 515731, 614488, 1031462, 2062924, 3610117, 4125848, 7220234, 14440468, 28880936]

約数ペア:

[(1, 28880936), (2, 14440468), (4, 7220234), (7, 4125848), (8, 3610117), (14, 2062924), (28, 1031462), (47, 614488), (56, 515731), (94, 307244), (188, 153622), (329, 87784), (376, 76811), (658, 43892), (1316, 21946), (2632, 10973)]