28875726

素因数分解:

$2^1\times 3^2\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{3557}}^1$

素因数の和:3617

約数の個数: 48

約数和(自身を含む): 69936048

約数和(自身を除く): 41060322

約数列:

[1, 2, 3, 6, 9, 11, 18, 22, 33, 41, 66, 82, 99, 123, 198, 246, 369, 451, 738, 902, 1353, 2706, 3557, 4059, 7114, 8118, 10671, 21342, 32013, 39127, 64026, 78254, 117381, 145837, 234762, 291674, 352143, 437511, 704286, 875022, 1312533, 1604207, 2625066, 3208414, 4812621, 9625242, 14437863, 28875726]

約数ペア:

[(1, 28875726), (2, 14437863), (3, 9625242), (6, 4812621), (9, 3208414), (11, 2625066), (18, 1604207), (22, 1312533), (33, 875022), (41, 704286), (66, 437511), (82, 352143), (99, 291674), (123, 234762), (198, 145837), (246, 117381), (369, 78254), (451, 64026), (738, 39127), (902, 32013), (1353, 21342), (2706, 10671), (3557, 8118), (4059, 7114)]