47981042

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{21401}}^1$

素因数の和:21481

約数の個数: 16

約数和(自身を含む): 77047200

約数和(自身を除く): 29066158

約数列:

[1, 2, 19, 38, 59, 118, 1121, 2242, 21401, 42802, 406619, 813238, 1262659, 2525318, 23990521, 47981042]

約数ペア:

[(1, 47981042), (2, 23990521), (19, 2525318), (38, 1262659), (59, 813238), (118, 406619), (1121, 42802), (2242, 21401)]