221241706

素因数分解:

$2^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{929587}}^1$

素因数の和:929613

約数の個数: 16

約数和(自身を含む): 401582016

約数和(自身を除く): 180340310

約数列:

[1, 2, 7, 14, 17, 34, 119, 238, 929587, 1859174, 6507109, 13014218, 15802979, 31605958, 110620853, 221241706]

約数ペア:

[(1, 221241706), (2, 110620853), (7, 31605958), (14, 15802979), (17, 13014218), (34, 6507109), (119, 1859174), (238, 929587)]