2681996

素因数分解:

$2^2\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{503}}^1$

素因数の和:581

約数の個数: 24

約数和(自身を含む): 4967424

約数和(自身を除く): 2285428

約数列:

[1, 2, 4, 31, 43, 62, 86, 124, 172, 503, 1006, 1333, 2012, 2666, 5332, 15593, 21629, 31186, 43258, 62372, 86516, 670499, 1340998, 2681996]

約数ペア:

[(1, 2681996), (2, 1340998), (4, 670499), (31, 86516), (43, 62372), (62, 43258), (86, 31186), (124, 21629), (172, 15593), (503, 5332), (1006, 2666), (1333, 2012)]