2009478838

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{753743}}^1$

素因数の和:753819

約数の個数: 16

約数和(自身を含む): 3183814656

約数和(自身を除く): 1174335818

約数列:

[1, 2, 31, 43, 62, 86, 1333, 2666, 753743, 1507486, 23366033, 32410949, 46732066, 64821898, 1004739419, 2009478838]

約数ペア:

[(1, 2009478838), (2, 1004739419), (31, 64821898), (43, 46732066), (62, 32410949), (86, 23366033), (1333, 1507486), (2666, 753743)]