99987838

素因数分解:

$2^1\times {\mathrm{37}}^1\times {\mathrm{269}}^1\times {\mathrm{5023}}^1$

素因数の和:5331

約数の個数: 16

約数和(自身を含む): 154638720

約数和(自身を除く): 54650882

約数列:

[1, 2, 37, 74, 269, 538, 5023, 9953, 10046, 19906, 185851, 371702, 1351187, 2702374, 49993919, 99987838]

約数ペア:

[(1, 99987838), (2, 49993919), (37, 2702374), (74, 1351187), (269, 371702), (538, 185851), (5023, 19906), (9953, 10046)]