801125948

素因数分解:

$2^2\times 7^1\times {\mathrm{43}}^1\times {\mathrm{665387}}^1$

素因数の和:665441

約数の個数: 24

約数和(自身を含む): 1639516032

約数和(自身を除く): 838390084

約数列:

[1, 2, 4, 7, 14, 28, 43, 86, 172, 301, 602, 1204, 665387, 1330774, 2661548, 4657709, 9315418, 18630836, 28611641, 57223282, 114446564, 200281487, 400562974, 801125948]

約数ペア:

[(1, 801125948), (2, 400562974), (4, 200281487), (7, 114446564), (14, 57223282), (28, 28611641), (43, 18630836), (86, 9315418), (172, 4657709), (301, 2661548), (602, 1330774), (1204, 665387)]