31119242

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{397}}^1\times {\mathrm{509}}^1$

素因数の和:926

約数の個数: 32

約数和(自身を含む): 58458240

約数和(自身を除く): 27338998

約数列:

[1, 2, 7, 11, 14, 22, 77, 154, 397, 509, 794, 1018, 2779, 3563, 4367, 5558, 5599, 7126, 8734, 11198, 30569, 39193, 61138, 78386, 202073, 404146, 1414511, 2222803, 2829022, 4445606, 15559621, 31119242]

約数ペア:

[(1, 31119242), (2, 15559621), (7, 4445606), (11, 2829022), (14, 2222803), (22, 1414511), (77, 404146), (154, 202073), (397, 78386), (509, 61138), (794, 39193), (1018, 30569), (2779, 11198), (3563, 8734), (4367, 7126), (5558, 5599)]