28539412

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{28201}}^1$

素因数の和:28239

約数の個数: 24

約数和(自身を含む): 56855232

約数和(自身を除く): 28315820

約数列:

[1, 2, 4, 11, 22, 23, 44, 46, 92, 253, 506, 1012, 28201, 56402, 112804, 310211, 620422, 648623, 1240844, 1297246, 2594492, 7134853, 14269706, 28539412]

約数ペア:

[(1, 28539412), (2, 14269706), (4, 7134853), (11, 2594492), (22, 1297246), (23, 1240844), (44, 648623), (46, 620422), (92, 310211), (253, 112804), (506, 56402), (1012, 28201)]