222021844

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{5045951}}^1$

素因数の和:5045966

約数の個数: 12

約数和(自身を含む): 423859968

約数和(自身を除く): 201838124

約数列:

[1, 2, 4, 11, 22, 44, 5045951, 10091902, 20183804, 55505461, 111010922, 222021844]

約数ペア:

[(1, 222021844), (2, 111010922), (4, 55505461), (11, 20183804), (22, 10091902), (44, 5045951)]