348249904

素因数分解:

$2^4\times {\mathrm{107}}^1\times {\mathrm{203417}}^1$

素因数の和:203532

約数の個数: 20

約数和(自身を含む): 681043464

約数和(自身を除く): 332793560

約数列:

[1, 2, 4, 8, 16, 107, 214, 428, 856, 1712, 203417, 406834, 813668, 1627336, 3254672, 21765619, 43531238, 87062476, 174124952, 348249904]

約数ペア:

[(1, 348249904), (2, 174124952), (4, 87062476), (8, 43531238), (16, 21765619), (107, 3254672), (214, 1627336), (428, 813668), (856, 406834), (1712, 203417)]