223810012

素因数分解:

$2^2\times {\mathrm{43}}^1\times {\mathrm{1301221}}^1$

素因数の和:1301268

約数の個数: 12

約数和(自身を含む): 400776376

約数和(自身を除く): 176966364

約数列:

[1, 2, 4, 43, 86, 172, 1301221, 2602442, 5204884, 55952503, 111905006, 223810012]

約数ペア:

[(1, 223810012), (2, 111905006), (4, 55952503), (43, 5204884), (86, 2602442), (172, 1301221)]