2910859

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{401}}^1$

素因数の和:486

約数の個数: 16

約数和(自身を含む): 3589056

約数和(自身を除く): 678197

約数列:

[1, 7, 17, 61, 119, 401, 427, 1037, 2807, 6817, 7259, 24461, 47719, 171227, 415837, 2910859]

約数ペア:

[(1, 2910859), (7, 415837), (17, 171227), (61, 47719), (119, 24461), (401, 7259), (427, 6817), (1037, 2807)]