223035344

素因数分解:

$2^4\times 7^1\times {\mathrm{1991387}}^1$

素因数の和:1991402

約数の個数: 20

約数和(自身を含む): 493864224

約数和(自身を除く): 270828880

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 1991387, 3982774, 7965548, 13939709, 15931096, 27879418, 31862192, 55758836, 111517672, 223035344]

約数ペア:

[(1, 223035344), (2, 111517672), (4, 55758836), (7, 31862192), (8, 27879418), (14, 15931096), (16, 13939709), (28, 7965548), (56, 3982774), (112, 1991387)]