697098128

素因数分解:

$2^4\times {\mathrm{6427}}^1\times {\mathrm{6779}}^1$

素因数の和:13214

約数の個数: 20

約数和(自身を含む): 1351037040

約数和(自身を除く): 653938912

約数列:

[1, 2, 4, 8, 16, 6427, 6779, 12854, 13558, 25708, 27116, 51416, 54232, 102832, 108464, 43568633, 87137266, 174274532, 348549064, 697098128]

約数ペア:

[(1, 697098128), (2, 348549064), (4, 174274532), (8, 87137266), (16, 43568633), (6427, 108464), (6779, 102832), (12854, 54232), (13558, 51416), (25708, 27116)]