280147018

素因数分解:

$2^1\times {\mathrm{29}}^1\times {\mathrm{673}}^1\times {\mathrm{7177}}^1$

素因数の和:7881

約数の個数: 16

約数和(自身を含む): 435417480

約数和(自身を除く): 155270462

約数列:

[1, 2, 29, 58, 673, 1346, 7177, 14354, 19517, 39034, 208133, 416266, 4830121, 9660242, 140073509, 280147018]

約数ペア:

[(1, 280147018), (2, 140073509), (29, 9660242), (58, 4830121), (673, 416266), (1346, 208133), (7177, 39034), (14354, 19517)]