27940688

素因数分解:

$2^4\times {\mathrm{29}}^1\times {\mathrm{60217}}^1$

素因数の和:60254

約数の個数: 20

約数和(自身を含む): 56002740

約数和(自身を除く): 28062052

約数列:

[1, 2, 4, 8, 16, 29, 58, 116, 232, 464, 60217, 120434, 240868, 481736, 963472, 1746293, 3492586, 6985172, 13970344, 27940688]

約数ペア:

[(1, 27940688), (2, 13970344), (4, 6985172), (8, 3492586), (16, 1746293), (29, 963472), (58, 481736), (116, 240868), (232, 120434), (464, 60217)]