13495990

素因数分解:

$2^1\times 5^1\times {\mathrm{419}}^1\times {\mathrm{3221}}^1$

素因数の和:3647

約数の個数: 16

約数和(自身を含む): 24358320

約数和(自身を除く): 10862330

約数列:

[1, 2, 5, 10, 419, 838, 2095, 3221, 4190, 6442, 16105, 32210, 1349599, 2699198, 6747995, 13495990]

約数ペア:

[(1, 13495990), (2, 6747995), (5, 2699198), (10, 1349599), (419, 32210), (838, 16105), (2095, 6442), (3221, 4190)]