2788897946

素因数分解:

$2^1\times {\mathrm{139}}^1\times {\mathrm{449}}^1\times {\mathrm{22343}}^1$

素因数の和:22933

約数の個数: 16

約数和(自身を含む): 4223016000

約数和(自身を除く): 1434118054

約数列:

[1, 2, 139, 278, 449, 898, 22343, 44686, 62411, 124822, 3105677, 6211354, 10032007, 20064014, 1394448973, 2788897946]

約数ペア:

[(1, 2788897946), (2, 1394448973), (139, 20064014), (278, 10032007), (449, 6211354), (898, 3105677), (22343, 124822), (44686, 62411)]