259423184

素因数分解:

$2^4\times {\mathrm{1181}}^1\times {\mathrm{13729}}^1$

素因数の和:14918

約数の個数: 20

約数和(自身を含む): 503094660

約数和(自身を除く): 243671476

約数列:

[1, 2, 4, 8, 16, 1181, 2362, 4724, 9448, 13729, 18896, 27458, 54916, 109832, 219664, 16213949, 32427898, 64855796, 129711592, 259423184]

約数ペア:

[(1, 259423184), (2, 129711592), (4, 64855796), (8, 32427898), (16, 16213949), (1181, 219664), (2362, 109832), (4724, 54916), (9448, 27458), (13729, 18896)]