49138142

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{997}}^1\times {\mathrm{1297}}^1$

素因数の和:2315

約数の個数: 16

約数和(自身を含む): 77724240

約数和(自身を除く): 28586098

約数列:

[1, 2, 19, 38, 997, 1297, 1994, 2594, 18943, 24643, 37886, 49286, 1293109, 2586218, 24569071, 49138142]

約数ペア:

[(1, 49138142), (2, 24569071), (19, 2586218), (38, 1293109), (997, 49286), (1297, 37886), (1994, 24643), (2594, 18943)]