214695952

素因数分解:

$2^4\times {\mathrm{653}}^1\times {\mathrm{20549}}^1$

素因数の和:21210

約数の個数: 20

約数和(自身を含む): 416630700

約数和(自身を除く): 201934748

約数列:

[1, 2, 4, 8, 16, 653, 1306, 2612, 5224, 10448, 20549, 41098, 82196, 164392, 328784, 13418497, 26836994, 53673988, 107347976, 214695952]

約数ペア:

[(1, 214695952), (2, 107347976), (4, 53673988), (8, 26836994), (16, 13418497), (653, 328784), (1306, 164392), (2612, 82196), (5224, 41098), (10448, 20549)]