259272016

素因数分解:

$2^4\times {\mathrm{1181}}^1\times {\mathrm{13721}}^1$

素因数の和:14910

約数の個数: 20

約数和(自身を含む): 502801524

約数和(自身を除く): 243529508

約数列:

[1, 2, 4, 8, 16, 1181, 2362, 4724, 9448, 13721, 18896, 27442, 54884, 109768, 219536, 16204501, 32409002, 64818004, 129636008, 259272016]

約数ペア:

[(1, 259272016), (2, 129636008), (4, 64818004), (8, 32409002), (16, 16204501), (1181, 219536), (2362, 109768), (4724, 54884), (9448, 27442), (13721, 18896)]