21825294

素因数分解:

$2^1\times 3^1\times {\mathrm{53}}^1\times {\mathrm{68633}}^1$

素因数の和:68691

約数の個数: 16

約数和(自身を含む): 44474832

約数和(自身を除く): 22649538

約数列:

[1, 2, 3, 6, 53, 106, 159, 318, 68633, 137266, 205899, 411798, 3637549, 7275098, 10912647, 21825294]

約数ペア:

[(1, 21825294), (2, 10912647), (3, 7275098), (6, 3637549), (53, 411798), (106, 205899), (159, 137266), (318, 68633)]