21933616

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{44221}}^1$

素因数の和:44260

約数の個数: 20

約数和(自身を含む): 43868224

約数和(自身を除く): 21934608

約数列:

[1, 2, 4, 8, 16, 31, 62, 124, 248, 496, 44221, 88442, 176884, 353768, 707536, 1370851, 2741702, 5483404, 10966808, 21933616]

約数ペア:

[(1, 21933616), (2, 10966808), (4, 5483404), (8, 2741702), (16, 1370851), (31, 707536), (62, 353768), (124, 176884), (248, 88442), (496, 44221)]