122821384

素因数分解:

$2^3\times 7^1\times {\mathrm{2193239}}^1$

素因数の和:2193252

約数の個数: 16

約数和(自身を含む): 263188800

約数和(自身を除く): 140367416

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 2193239, 4386478, 8772956, 15352673, 17545912, 30705346, 61410692, 122821384]

約数ペア:

[(1, 122821384), (2, 61410692), (4, 30705346), (7, 17545912), (8, 15352673), (14, 8772956), (28, 4386478), (56, 2193239)]