3449146

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{139}}^1\times {\mathrm{653}}^1$

素因数の和:813

約数の個数: 16

約数和(自身を含む): 5493600

約数和(自身を除く): 2044454

約数列:

[1, 2, 19, 38, 139, 278, 653, 1306, 2641, 5282, 12407, 24814, 90767, 181534, 1724573, 3449146]

約数ペア:

[(1, 3449146), (2, 1724573), (19, 181534), (38, 90767), (139, 24814), (278, 12407), (653, 5282), (1306, 2641)]