215980914

素因数分解:

$2^1\times 3^1\times {\mathrm{37}}^1\times {\mathrm{972887}}^1$

素因数の和:972929

約数の個数: 16

約数和(自身を含む): 443636928

約数和(自身を除く): 227656014

約数列:

[1, 2, 3, 6, 37, 74, 111, 222, 972887, 1945774, 2918661, 5837322, 35996819, 71993638, 107990457, 215980914]

約数ペア:

[(1, 215980914), (2, 107990457), (3, 71993638), (6, 35996819), (37, 5837322), (74, 2918661), (111, 1945774), (222, 972887)]