2007482407

素因数分解:

$7^1\times {\mathrm{31}}^1\times {\mathrm{73}}^1\times {\mathrm{353}}^1\times {\mathrm{359}}^1$

素因数の和:823

約数の個数: 32

約数和(自身を含む): 2414223360

約数和(自身を除く): 406740953

約数列:

[1, 7, 31, 73, 217, 353, 359, 511, 2263, 2471, 2513, 10943, 11129, 15841, 25769, 26207, 76601, 77903, 126727, 180383, 183449, 798839, 812417, 887089, 3928537, 5591873, 5686919, 9251071, 27499759, 64757497, 286783201, 2007482407]

約数ペア:

[(1, 2007482407), (7, 286783201), (31, 64757497), (73, 27499759), (217, 9251071), (353, 5686919), (359, 5591873), (511, 3928537), (2263, 887089), (2471, 812417), (2513, 798839), (10943, 183449), (11129, 180383), (15841, 126727), (25769, 77903), (26207, 76601)]