2478049391242

素因数分解:

$2^1\times {\mathrm{71}}^1\times {\mathrm{3571}}^1\times {\mathrm{4886881}}^1$

素因数の和:4890525

約数の個数: 16

約数和(自身を含む): 3770483580864

約数和(自身を除く): 1292434189622

約数列:

[1, 2, 71, 142, 3571, 7142, 253541, 507082, 4886881, 9773762, 346968551, 693937102, 17451052051, 34902104102, 1239024695621, 2478049391242]

約数ペア:

[(1, 2478049391242), (2, 1239024695621), (71, 34902104102), (142, 17451052051), (3571, 693937102), (7142, 346968551), (253541, 9773762), (507082, 4886881)]