89405212

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{659}}^1\times {\mathrm{2609}}^1$

素因数の和:3285

約数の個数: 24

約数和(自身を含む): 168814800

約数和(自身を除く): 79409588

約数列:

[1, 2, 4, 13, 26, 52, 659, 1318, 2609, 2636, 5218, 8567, 10436, 17134, 33917, 34268, 67834, 135668, 1719331, 3438662, 6877324, 22351303, 44702606, 89405212]

約数ペア:

[(1, 89405212), (2, 44702606), (4, 22351303), (13, 6877324), (26, 3438662), (52, 1719331), (659, 135668), (1318, 67834), (2609, 34268), (2636, 33917), (5218, 17134), (8567, 10436)]