11390216

素因数分解:

$2^3\times {\mathrm{139}}^1\times {\mathrm{10243}}^1$

素因数の和:10388

約数の個数: 16

約数和(自身を含む): 21512400

約数和(自身を除く): 10122184

約数列:

[1, 2, 4, 8, 139, 278, 556, 1112, 10243, 20486, 40972, 81944, 1423777, 2847554, 5695108, 11390216]

約数ペア:

[(1, 11390216), (2, 5695108), (4, 2847554), (8, 1423777), (139, 81944), (278, 40972), (556, 20486), (1112, 10243)]