17889604

素因数分解:

$2^2\times {\mathrm{31}}^1\times {\mathrm{144271}}^1$

素因数の和:144306

約数の個数: 12

約数和(自身を含む): 32316928

約数和(自身を除く): 14427324

約数列:

[1, 2, 4, 31, 62, 124, 144271, 288542, 577084, 4472401, 8944802, 17889604]

約数ペア:

[(1, 17889604), (2, 8944802), (4, 4472401), (31, 577084), (62, 288542), (124, 144271)]