24644764

素因数分解:

$2^2\times {\mathrm{17}}^2\times {\mathrm{21319}}^1$

素因数の和:21357

約数の個数: 18

約数和(自身を含む): 45816680

約数和(自身を除く): 21171916

約数列:

[1, 2, 4, 17, 34, 68, 289, 578, 1156, 21319, 42638, 85276, 362423, 724846, 1449692, 6161191, 12322382, 24644764]

約数ペア:

[(1, 24644764), (2, 12322382), (4, 6161191), (17, 1449692), (34, 724846), (68, 362423), (289, 85276), (578, 42638), (1156, 21319)]