47321894

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{21107}}^1$

素因数の和:21187

約数の個数: 16

約数和(自身を含む): 75988800

約数和(自身を除く): 28666906

約数列:

[1, 2, 19, 38, 59, 118, 1121, 2242, 21107, 42214, 401033, 802066, 1245313, 2490626, 23660947, 47321894]

約数ペア:

[(1, 47321894), (2, 23660947), (19, 2490626), (38, 1245313), (59, 802066), (118, 401033), (1121, 42214), (2242, 21107)]