7140272

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{26251}}^1$

素因数の和:26276

約数の個数: 20

約数和(自身を含む): 14648616

約数和(自身を除く): 7508344

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 272, 26251, 52502, 105004, 210008, 420016, 446267, 892534, 1785068, 3570136, 7140272]

約数ペア:

[(1, 7140272), (2, 3570136), (4, 1785068), (8, 892534), (16, 446267), (17, 420016), (34, 210008), (68, 105004), (136, 52502), (272, 26251)]