2938994994

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{37679423}}^1$

素因数の和:37679441

約数の個数: 16

約数和(自身を含む): 6330143232

約数和(自身を除く): 3391148238

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 37679423, 75358846, 113038269, 226076538, 489832499, 979664998, 1469497497, 2938994994]

約数ペア:

[(1, 2938994994), (2, 1469497497), (3, 979664998), (6, 489832499), (13, 226076538), (26, 113038269), (39, 75358846), (78, 37679423)]