2555138411

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{2879}}^1\times {\mathrm{6673}}^1$

素因数の和:9578

約数の個数: 16

約数和(自身を含む): 3075379200

約数和(自身を除く): 520240789

約数列:

[1, 7, 19, 133, 2879, 6673, 20153, 46711, 54701, 126787, 382907, 887509, 19211567, 134480969, 365019773, 2555138411]

約数ペア:

[(1, 2555138411), (7, 365019773), (19, 134480969), (133, 19211567), (2879, 887509), (6673, 382907), (20153, 126787), (46711, 54701)]