28869286

素因数分解:

$2^1\times {\mathrm{79}}^1\times {\mathrm{89}}^1\times {\mathrm{2053}}^1$

素因数の和:2223

約数の個数: 16

約数和(自身を含む): 44366400

約数和(自身を除く): 15497114

約数列:

[1, 2, 79, 89, 158, 178, 2053, 4106, 7031, 14062, 162187, 182717, 324374, 365434, 14434643, 28869286]

約数ペア:

[(1, 28869286), (2, 14434643), (79, 365434), (89, 324374), (158, 182717), (178, 162187), (2053, 14062), (4106, 7031)]