27986748

素因数分解:

$2^2\times 3^1\times {\mathrm{103}}^1\times {\mathrm{22643}}^1$

素因数の和:22753

約数の個数: 24

約数和(自身を含む): 65939328

約数和(自身を除く): 37952580

約数列:

[1, 2, 3, 4, 6, 12, 103, 206, 309, 412, 618, 1236, 22643, 45286, 67929, 90572, 135858, 271716, 2332229, 4664458, 6996687, 9328916, 13993374, 27986748]

約数ペア:

[(1, 27986748), (2, 13993374), (3, 9328916), (4, 6996687), (6, 4664458), (12, 2332229), (103, 271716), (206, 135858), (309, 90572), (412, 67929), (618, 45286), (1236, 22643)]