42838576

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{243401}}^1$

素因数の和:243420

約数の個数: 20

約数和(自身を含む): 90545544

約数和(自身を除く): 47706968

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 176, 243401, 486802, 973604, 1947208, 2677411, 3894416, 5354822, 10709644, 21419288, 42838576]

約数ペア:

[(1, 42838576), (2, 21419288), (4, 10709644), (8, 5354822), (11, 3894416), (16, 2677411), (22, 1947208), (44, 973604), (88, 486802), (176, 243401)]