21710946

素因数分解:

$2^1\times 3^1\times {\mathrm{449}}^1\times {\mathrm{8059}}^1$

素因数の和:8513

約数の個数: 16

約数和(自身を含む): 43524000

約数和(自身を除く): 21813054

約数列:

[1, 2, 3, 6, 449, 898, 1347, 2694, 8059, 16118, 24177, 48354, 3618491, 7236982, 10855473, 21710946]

約数ペア:

[(1, 21710946), (2, 10855473), (3, 7236982), (6, 3618491), (449, 48354), (898, 24177), (1347, 16118), (2694, 8059)]