28225666

素因数分解:

$2^1\times 7^2\times {\mathrm{149}}^1\times {\mathrm{1933}}^1$

素因数の和:2098

約数の個数: 24

約数和(自身を含む): 49607100

約数和(自身を除く): 21381434

約数列:

[1, 2, 7, 14, 49, 98, 149, 298, 1043, 1933, 2086, 3866, 7301, 13531, 14602, 27062, 94717, 189434, 288017, 576034, 2016119, 4032238, 14112833, 28225666]

約数ペア:

[(1, 28225666), (2, 14112833), (7, 4032238), (14, 2016119), (49, 576034), (98, 288017), (149, 189434), (298, 94717), (1043, 27062), (1933, 14602), (2086, 13531), (3866, 7301)]