27749498

素因数分解:

$2^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{27917}}^1$

素因数の和:27997

約数の個数: 16

約数和(自身を含む): 48242304

約数和(自身を除く): 20492806

約数列:

[1, 2, 7, 14, 71, 142, 497, 994, 27917, 55834, 195419, 390838, 1982107, 3964214, 13874749, 27749498]

約数ペア:

[(1, 27749498), (2, 13874749), (7, 3964214), (14, 1982107), (71, 390838), (142, 195419), (497, 55834), (994, 27917)]