223670384

素因数分解:

$2^4\times 7^1\times {\mathrm{1997057}}^1$

素因数の和:1997072

約数の個数: 20

約数和(自身を含む): 495270384

約数和(自身を除く): 271600000

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 1997057, 3994114, 7988228, 13979399, 15976456, 27958798, 31952912, 55917596, 111835192, 223670384]

約数ペア:

[(1, 223670384), (2, 111835192), (4, 55917596), (7, 31952912), (8, 27958798), (14, 15976456), (16, 13979399), (28, 7988228), (56, 3994114), (112, 1997057)]