39902212

素因数分解:

$2^2\times 7^1\times {\mathrm{1425079}}^1$

素因数の和:1425090

約数の個数: 12

約数和(自身を含む): 79804480

約数和(自身を除く): 39902268

約数列:

[1, 2, 4, 7, 14, 28, 1425079, 2850158, 5700316, 9975553, 19951106, 39902212]

約数ペア:

[(1, 39902212), (2, 19951106), (4, 9975553), (7, 5700316), (14, 2850158), (28, 1425079)]