2119642

素因数分解:

$2^1\times 7^2\times {\mathrm{43}}^1\times {\mathrm{503}}^1$

素因数の和:562

約数の個数: 24

約数和(自身を含む): 3792096

約数和(自身を除く): 1672454

約数列:

[1, 2, 7, 14, 43, 49, 86, 98, 301, 503, 602, 1006, 2107, 3521, 4214, 7042, 21629, 24647, 43258, 49294, 151403, 302806, 1059821, 2119642]

約数ペア:

[(1, 2119642), (2, 1059821), (7, 302806), (14, 151403), (43, 49294), (49, 43258), (86, 24647), (98, 21629), (301, 7042), (503, 4214), (602, 3521), (1006, 2107)]