28387992

素因数分解:

$2^3\times 3^1\times {\mathrm{83}}^1\times {\mathrm{14251}}^1$

素因数の和:14343

約数の個数: 32

約数和(自身を含む): 71830080

約数和(自身を除く): 43442088

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 83, 166, 249, 332, 498, 664, 996, 1992, 14251, 28502, 42753, 57004, 85506, 114008, 171012, 342024, 1182833, 2365666, 3548499, 4731332, 7096998, 9462664, 14193996, 28387992]

約数ペア:

[(1, 28387992), (2, 14193996), (3, 9462664), (4, 7096998), (6, 4731332), (8, 3548499), (12, 2365666), (24, 1182833), (83, 342024), (166, 171012), (249, 114008), (332, 85506), (498, 57004), (664, 42753), (996, 28502), (1992, 14251)]