13384688

素因数分解:

$2^4\times {\mathrm{643}}^1\times {\mathrm{1301}}^1$

素因数の和:1952

約数の個数: 20

約数和(自身を含む): 25993128

約数和(自身を除く): 12608440

約数列:

[1, 2, 4, 8, 16, 643, 1286, 1301, 2572, 2602, 5144, 5204, 10288, 10408, 20816, 836543, 1673086, 3346172, 6692344, 13384688]

約数ペア:

[(1, 13384688), (2, 6692344), (4, 3346172), (8, 1673086), (16, 836543), (643, 20816), (1286, 10408), (1301, 10288), (2572, 5204), (2602, 5144)]