28748596

素因数分解:

$2^2\times {\mathrm{19}}^2\times {\mathrm{43}}^1\times {\mathrm{463}}^1$

素因数の和:548

約数の個数: 36

約数和(自身を含む): 54449472

約数和(自身を除く): 25700876

約数列:

[1, 2, 4, 19, 38, 43, 76, 86, 172, 361, 463, 722, 817, 926, 1444, 1634, 1852, 3268, 8797, 15523, 17594, 19909, 31046, 35188, 39818, 62092, 79636, 167143, 334286, 378271, 668572, 756542, 1513084, 7187149, 14374298, 28748596]

約数ペア:

[(1, 28748596), (2, 14374298), (4, 7187149), (19, 1513084), (38, 756542), (43, 668572), (76, 378271), (86, 334286), (172, 167143), (361, 79636), (463, 62092), (722, 39818), (817, 35188), (926, 31046), (1444, 19909), (1634, 17594), (1852, 15523), (3268, 8797)]