27847888

素因数分解:

$2^4\times {\mathrm{29}}^1\times {\mathrm{60017}}^1$

素因数の和:60054

約数の個数: 20

約数和(自身を含む): 55816740

約数和(自身を除く): 27968852

約数列:

[1, 2, 4, 8, 16, 29, 58, 116, 232, 464, 60017, 120034, 240068, 480136, 960272, 1740493, 3480986, 6961972, 13923944, 27847888]

約数ペア:

[(1, 27847888), (2, 13923944), (4, 6961972), (8, 3480986), (16, 1740493), (29, 960272), (58, 480136), (116, 240068), (232, 120034), (464, 60017)]