6986278

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{167}}^1\times {\mathrm{1609}}^1$

素因数の和:1791

約数の個数: 16

約数和(自身を含む): 11360160

約数和(自身を除く): 4373882

約数列:

[1, 2, 13, 26, 167, 334, 1609, 2171, 3218, 4342, 20917, 41834, 268703, 537406, 3493139, 6986278]

約数ペア:

[(1, 6986278), (2, 3493139), (13, 537406), (26, 268703), (167, 41834), (334, 20917), (1609, 4342), (2171, 3218)]