2187236

素因数分解:

$2^2\times {\mathrm{31}}^2\times {\mathrm{569}}^1$

素因数の和:635

約数の個数: 18

約数和(自身を含む): 3962070

約数和(自身を除く): 1774834

約数列:

[1, 2, 4, 31, 62, 124, 569, 961, 1138, 1922, 2276, 3844, 17639, 35278, 70556, 546809, 1093618, 2187236]

約数ペア:

[(1, 2187236), (2, 1093618), (4, 546809), (31, 70556), (62, 35278), (124, 17639), (569, 3844), (961, 2276), (1138, 1922)]