28055746

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{131}}^1\times {\mathrm{6299}}^1$

素因数の和:6449

約数の個数: 16

約数和(自身を含む): 44906400

約数和(自身を除く): 16850654

約数列:

[1, 2, 17, 34, 131, 262, 2227, 4454, 6299, 12598, 107083, 214166, 825169, 1650338, 14027873, 28055746]

約数ペア:

[(1, 28055746), (2, 14027873), (17, 1650338), (34, 825169), (131, 214166), (262, 107083), (2227, 12598), (4454, 6299)]