12472994

素因数分解:

$2^1\times {\mathrm{79}}^1\times {\mathrm{89}}^1\times {\mathrm{887}}^1$

素因数の和:1057

約数の個数: 16

約数和(自身を含む): 19180800

約数和(自身を除く): 6707806

約数列:

[1, 2, 79, 89, 158, 178, 887, 1774, 7031, 14062, 70073, 78943, 140146, 157886, 6236497, 12472994]

約数ペア:

[(1, 12472994), (2, 6236497), (79, 157886), (89, 140146), (158, 78943), (178, 70073), (887, 14062), (1774, 7031)]