221770852

素因数分解:

$2^2\times {\mathrm{59}}^1\times {\mathrm{939707}}^1$

素因数の和:939770

約数の個数: 12

約数和(自身を含む): 394677360

約数和(自身を除く): 172906508

約数列:

[1, 2, 4, 59, 118, 236, 939707, 1879414, 3758828, 55442713, 110885426, 221770852]

約数ペア:

[(1, 221770852), (2, 110885426), (4, 55442713), (59, 3758828), (118, 1879414), (236, 939707)]