13984528

素因数分解:

$2^4\times {\mathrm{409}}^1\times {\mathrm{2137}}^1$

素因数の和:2554

約数の個数: 20

約数和(自身を含む): 27173980

約数和(自身を除く): 13189452

約数列:

[1, 2, 4, 8, 16, 409, 818, 1636, 2137, 3272, 4274, 6544, 8548, 17096, 34192, 874033, 1748066, 3496132, 6992264, 13984528]

約数ペア:

[(1, 13984528), (2, 6992264), (4, 3496132), (8, 1748066), (16, 874033), (409, 34192), (818, 17096), (1636, 8548), (2137, 6544), (3272, 4274)]