22131148

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{13729}}^1$

素因数の和:13777

約数の個数: 24

約数和(自身を含む): 43057280

約数和(自身を除く): 20926132

約数列:

[1, 2, 4, 13, 26, 31, 52, 62, 124, 403, 806, 1612, 13729, 27458, 54916, 178477, 356954, 425599, 713908, 851198, 1702396, 5532787, 11065574, 22131148]

約数ペア:

[(1, 22131148), (2, 11065574), (4, 5532787), (13, 1702396), (26, 851198), (31, 713908), (52, 425599), (62, 356954), (124, 178477), (403, 54916), (806, 27458), (1612, 13729)]