9904990

素因数分解:

$2^1\times 5^1\times {\mathrm{107}}^1\times {\mathrm{9257}}^1$

素因数の和:9371

約数の個数: 16

約数和(自身を含む): 17997552

約数和(自身を除く): 8092562

約数列:

[1, 2, 5, 10, 107, 214, 535, 1070, 9257, 18514, 46285, 92570, 990499, 1980998, 4952495, 9904990]

約数ペア:

[(1, 9904990), (2, 4952495), (5, 1980998), (10, 990499), (107, 92570), (214, 46285), (535, 18514), (1070, 9257)]