2990002904

素因数分解:

$2^3\times 7^1\times {\mathrm{53392909}}^1$

素因数の和:53392922

約数の個数: 16

約数和(自身を含む): 6407149200

約数和(自身を除く): 3417146296

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 53392909, 106785818, 213571636, 373750363, 427143272, 747500726, 1495001452, 2990002904]

約数ペア:

[(1, 2990002904), (2, 1495001452), (4, 747500726), (7, 427143272), (8, 373750363), (14, 213571636), (28, 106785818), (56, 53392909)]