28120938

素因数分解:

$2^1\times 3^1\times {\mathrm{1439}}^1\times {\mathrm{3257}}^1$

素因数の和:4701

約数の個数: 16

約数和(自身を含む): 56298240

約数和(自身を除く): 28177302

約数列:

[1, 2, 3, 6, 1439, 2878, 3257, 4317, 6514, 8634, 9771, 19542, 4686823, 9373646, 14060469, 28120938]

約数ペア:

[(1, 28120938), (2, 14060469), (3, 9373646), (6, 4686823), (1439, 19542), (2878, 9771), (3257, 8634), (4317, 6514)]