221641614722

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{41}}^1\times {\mathrm{22338401}}^1$

素因数の和:22338466

約数の個数: 24

約数和(自身を含む): 374346940716

約数和(自身を除く): 152705325994

約数列:

[1, 2, 11, 22, 41, 82, 121, 242, 451, 902, 4961, 9922, 22338401, 44676802, 245722411, 491444822, 915874441, 1831748882, 2702946521, 5405893042, 10074618851, 20149237702, 110820807361, 221641614722]

約数ペア:

[(1, 221641614722), (2, 110820807361), (11, 20149237702), (22, 10074618851), (41, 5405893042), (82, 2702946521), (121, 1831748882), (242, 915874441), (451, 491444822), (902, 245722411), (4961, 44676802), (9922, 22338401)]