28783558

素因数分解:

$2^1\times {\mathrm{37}}^1\times {\mathrm{41}}^1\times {\mathrm{53}}^1\times {\mathrm{179}}^1$

素因数の和:312

約数の個数: 32

約数和(自身を含む): 46539360

約数和(自身を除く): 17755802

約数列:

[1, 2, 37, 41, 53, 74, 82, 106, 179, 358, 1517, 1961, 2173, 3034, 3922, 4346, 6623, 7339, 9487, 13246, 14678, 18974, 80401, 160802, 271543, 351019, 388967, 543086, 702038, 777934, 14391779, 28783558]

約数ペア:

[(1, 28783558), (2, 14391779), (37, 777934), (41, 702038), (53, 543086), (74, 388967), (82, 351019), (106, 271543), (179, 160802), (358, 80401), (1517, 18974), (1961, 14678), (2173, 13246), (3034, 9487), (3922, 7339), (4346, 6623)]