7970918

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{4463}}^1$

素因数の和:4531

約数の個数: 16

約数和(自身を含む): 12856320

約数和(自身を除く): 4885402

約数列:

[1, 2, 19, 38, 47, 94, 893, 1786, 4463, 8926, 84797, 169594, 209761, 419522, 3985459, 7970918]

約数ペア:

[(1, 7970918), (2, 3985459), (19, 419522), (38, 209761), (47, 169594), (94, 84797), (893, 8926), (1786, 4463)]