28686914

素因数分解:

$2^1\times {\mathrm{37}}^1\times {\mathrm{107}}^1\times {\mathrm{3623}}^1$

素因数の和:3769

約数の個数: 16

約数和(自身を含む): 44618688

約数和(自身を除く): 15931774

約数列:

[1, 2, 37, 74, 107, 214, 3623, 3959, 7246, 7918, 134051, 268102, 387661, 775322, 14343457, 28686914]

約数ペア:

[(1, 28686914), (2, 14343457), (37, 775322), (74, 387661), (107, 268102), (214, 134051), (3623, 7918), (3959, 7246)]