51261104

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{103349}}^1$

素因数の和:103388

約数の個数: 20

約数和(自身を含む): 102523200

約数和(自身を除く): 51262096

約数列:

[1, 2, 4, 8, 16, 31, 62, 124, 248, 496, 103349, 206698, 413396, 826792, 1653584, 3203819, 6407638, 12815276, 25630552, 51261104]

約数ペア:

[(1, 51261104), (2, 25630552), (4, 12815276), (8, 6407638), (16, 3203819), (31, 1653584), (62, 826792), (124, 413396), (248, 206698), (496, 103349)]