9725552

素因数分解:

$2^4\times {\mathrm{139}}^1\times {\mathrm{4373}}^1$

素因数の和:4520

約数の個数: 20

約数和(自身を含む): 18983160

約数和(自身を除く): 9257608

約数列:

[1, 2, 4, 8, 16, 139, 278, 556, 1112, 2224, 4373, 8746, 17492, 34984, 69968, 607847, 1215694, 2431388, 4862776, 9725552]

約数ペア:

[(1, 9725552), (2, 4862776), (4, 2431388), (8, 1215694), (16, 607847), (139, 69968), (278, 34984), (556, 17492), (1112, 8746), (2224, 4373)]