27706768

素因数分解:

$2^4\times {\mathrm{89}}^1\times {\mathrm{19457}}^1$

素因数の和:19554

約数の個数: 20

約数和(自身を含む): 54287820

約数和(自身を除く): 26581052

約数列:

[1, 2, 4, 8, 16, 89, 178, 356, 712, 1424, 19457, 38914, 77828, 155656, 311312, 1731673, 3463346, 6926692, 13853384, 27706768]

約数ペア:

[(1, 27706768), (2, 13853384), (4, 6926692), (8, 3463346), (16, 1731673), (89, 311312), (178, 155656), (356, 77828), (712, 38914), (1424, 19457)]