28056502

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{10399}}^1$

素因数の和:10491

約数の個数: 16

約数和(自身を含む): 44928000

約数和(自身を除く): 16871498

約数列:

[1, 2, 19, 38, 71, 142, 1349, 2698, 10399, 20798, 197581, 395162, 738329, 1476658, 14028251, 28056502]

約数ペア:

[(1, 28056502), (2, 14028251), (19, 1476658), (38, 738329), (71, 395162), (142, 197581), (1349, 20798), (2698, 10399)]