220109694

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{5240707}}^1$

素因数の和:5240719

約数の個数: 16

約数和(自身を含む): 503107968

約数和(自身を除く): 282998274

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 5240707, 10481414, 15722121, 31444242, 36684949, 73369898, 110054847, 220109694]

約数ペア:

[(1, 220109694), (2, 110054847), (3, 73369898), (6, 36684949), (7, 31444242), (14, 15722121), (21, 10481414), (42, 5240707)]