280147167406

素因数分解:

$2^1\times {\mathrm{673}}^1\times {\mathrm{4423}}^1\times {\mathrm{47057}}^1$

素因数の和:52155

約数の個数: 16

約数和(自身を含む): 420949245024

約数和(自身を除く): 140802077618

約数列:

[1, 2, 673, 1346, 4423, 8846, 47057, 94114, 2976679, 5953358, 31669361, 63338722, 208133111, 416266222, 140073583703, 280147167406]

約数ペア:

[(1, 280147167406), (2, 140073583703), (673, 416266222), (1346, 208133111), (4423, 63338722), (8846, 31669361), (47057, 5953358), (94114, 2976679)]