2006685872

素因数分解:

$2^4\times {\mathrm{6553}}^1\times {\mathrm{19139}}^1$

素因数の和:25700

約数の個数: 20

約数和(自身を含む): 3888750360

約数和(自身を除く): 1882064488

約数列:

[1, 2, 4, 8, 16, 6553, 13106, 19139, 26212, 38278, 52424, 76556, 104848, 153112, 306224, 125417867, 250835734, 501671468, 1003342936, 2006685872]

約数ペア:

[(1, 2006685872), (2, 1003342936), (4, 501671468), (8, 250835734), (16, 125417867), (6553, 306224), (13106, 153112), (19139, 104848), (26212, 76556), (38278, 52424)]