28937059802

素因数分解:

$2^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{66675253}}^1$

素因数の和:66675293

約数の個数: 16

約数和(自身を含む): 51206595072

約数和(自身を除く): 22269535270

約数列:

[1, 2, 7, 14, 31, 62, 217, 434, 66675253, 133350506, 466726771, 933453542, 2066932843, 4133865686, 14468529901, 28937059802]

約数ペア:

[(1, 28937059802), (2, 14468529901), (7, 4133865686), (14, 2066932843), (31, 933453542), (62, 466726771), (217, 133350506), (434, 66675253)]