28520868

素因数分解:

$2^2\times 3^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{1783}}^1$

素因数の和:1864

約数の個数: 48

約数和(自身を含む): 70332416

約数和(自身を除く): 41811548

約数列:

[1, 2, 3, 4, 6, 12, 31, 43, 62, 86, 93, 124, 129, 172, 186, 258, 372, 516, 1333, 1783, 2666, 3566, 3999, 5332, 5349, 7132, 7998, 10698, 15996, 21396, 55273, 76669, 110546, 153338, 165819, 221092, 230007, 306676, 331638, 460014, 663276, 920028, 2376739, 4753478, 7130217, 9506956, 14260434, 28520868]

約数ペア:

[(1, 28520868), (2, 14260434), (3, 9506956), (4, 7130217), (6, 4753478), (12, 2376739), (31, 920028), (43, 663276), (62, 460014), (86, 331638), (93, 306676), (124, 230007), (129, 221092), (172, 165819), (186, 153338), (258, 110546), (372, 76669), (516, 55273), (1333, 21396), (1783, 15996), (2666, 10698), (3566, 7998), (3999, 7132), (5332, 5349)]