28349272

素因数分解:

$2^3\times 7^1\times {\mathrm{47}}^1\times {\mathrm{10771}}^1$

素因数の和:10831

約数の個数: 32

約数和(自身を含む): 62046720

約数和(自身を除く): 33697448

約数列:

[1, 2, 4, 7, 8, 14, 28, 47, 56, 94, 188, 329, 376, 658, 1316, 2632, 10771, 21542, 43084, 75397, 86168, 150794, 301588, 506237, 603176, 1012474, 2024948, 3543659, 4049896, 7087318, 14174636, 28349272]

約数ペア:

[(1, 28349272), (2, 14174636), (4, 7087318), (7, 4049896), (8, 3543659), (14, 2024948), (28, 1012474), (47, 603176), (56, 506237), (94, 301588), (188, 150794), (329, 86168), (376, 75397), (658, 43084), (1316, 21542), (2632, 10771)]