2157004

素因数分解:

$2^2\times {\mathrm{73}}^1\times {\mathrm{83}}^1\times {\mathrm{89}}^1$

素因数の和:249

約数の個数: 24

約数和(自身を含む): 3916080

約数和(自身を除く): 1759076

約数列:

[1, 2, 4, 73, 83, 89, 146, 166, 178, 292, 332, 356, 6059, 6497, 7387, 12118, 12994, 14774, 24236, 25988, 29548, 539251, 1078502, 2157004]

約数ペア:

[(1, 2157004), (2, 1078502), (4, 539251), (73, 29548), (83, 25988), (89, 24236), (146, 14774), (166, 12994), (178, 12118), (292, 7387), (332, 6497), (356, 6059)]