888970886

素因数分解:

$2^1\times {\mathrm{139}}^1\times {\mathrm{557}}^1\times {\mathrm{5741}}^1$

素因数の和:6439

約数の個数: 16

約数和(自身を含む): 1345695120

約数和(自身を除く): 456724234

約数列:

[1, 2, 139, 278, 557, 1114, 5741, 11482, 77423, 154846, 797999, 1595998, 3197737, 6395474, 444485443, 888970886]

約数ペア:

[(1, 888970886), (2, 444485443), (139, 6395474), (278, 3197737), (557, 1595998), (1114, 797999), (5741, 154846), (11482, 77423)]