22143338

素因数分解:

$2^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{22277}}^1$

素因数の和:22357

約数の個数: 16

約数和(自身を含む): 38496384

約数和(自身を除く): 16353046

約数列:

[1, 2, 7, 14, 71, 142, 497, 994, 22277, 44554, 155939, 311878, 1581667, 3163334, 11071669, 22143338]

約数ペア:

[(1, 22143338), (2, 11071669), (7, 3163334), (14, 1581667), (71, 311878), (142, 155939), (497, 44554), (994, 22277)]