2563271998

素因数分解:

$2^1\times 7^1\times {\mathrm{3821}}^1\times {\mathrm{47917}}^1$

素因数の和:51747

約数の個数: 16

約数和(自身を含む): 4395422304

約数和(自身を除く): 1832150306

約数列:

[1, 2, 7, 14, 3821, 7642, 26747, 47917, 53494, 95834, 335419, 670838, 183090857, 366181714, 1281635999, 2563271998]

約数ペア:

[(1, 2563271998), (2, 1281635999), (7, 366181714), (14, 183090857), (3821, 670838), (7642, 335419), (26747, 95834), (47917, 53494)]