27862790

素因数分解:

$2^1\times 5^1\times {\mathrm{157}}^1\times {\mathrm{17747}}^1$

素因数の和:17911

約数の個数: 16

約数和(自身を含む): 50475312

約数和(自身を除く): 22612522

約数列:

[1, 2, 5, 10, 157, 314, 785, 1570, 17747, 35494, 88735, 177470, 2786279, 5572558, 13931395, 27862790]

約数ペア:

[(1, 27862790), (2, 13931395), (5, 5572558), (10, 2786279), (157, 177470), (314, 88735), (785, 35494), (1570, 17747)]