22318952

素因数分解:

$2^3\times {\mathrm{139}}^1\times {\mathrm{20071}}^1$

素因数の和:20216

約数の個数: 16

約数和(自身を含む): 42151200

約数和(自身を除く): 19832248

約数列:

[1, 2, 4, 8, 139, 278, 556, 1112, 20071, 40142, 80284, 160568, 2789869, 5579738, 11159476, 22318952]

約数ペア:

[(1, 22318952), (2, 11159476), (4, 5579738), (8, 2789869), (139, 160568), (278, 80284), (556, 40142), (1112, 20071)]