28754328

素因数分解:

$2^3\times 3^1\times {\mathrm{37}}^1\times {\mathrm{32381}}^1$

素因数の和:32427

約数の個数: 32

約数和(自身を含む): 73830960

約数和(自身を除く): 45076632

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 37, 74, 111, 148, 222, 296, 444, 888, 32381, 64762, 97143, 129524, 194286, 259048, 388572, 777144, 1198097, 2396194, 3594291, 4792388, 7188582, 9584776, 14377164, 28754328]

約数ペア:

[(1, 28754328), (2, 14377164), (3, 9584776), (4, 7188582), (6, 4792388), (8, 3594291), (12, 2396194), (24, 1198097), (37, 777144), (74, 388572), (111, 259048), (148, 194286), (222, 129524), (296, 97143), (444, 64762), (888, 32381)]