28445104

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{57349}}^1$

素因数の和:57388

約数の個数: 20

約数和(自身を含む): 56891200

約数和(自身を除く): 28446096

約数列:

[1, 2, 4, 8, 16, 31, 62, 124, 248, 496, 57349, 114698, 229396, 458792, 917584, 1777819, 3555638, 7111276, 14222552, 28445104]

約数ペア:

[(1, 28445104), (2, 14222552), (4, 7111276), (8, 3555638), (16, 1777819), (31, 917584), (62, 458792), (124, 229396), (248, 114698), (496, 57349)]