2220336794

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{139}}^1\times {\mathrm{557}}^1\times {\mathrm{1103}}^1$

素因数の和:1814

約数の個数: 32

約数和(自身を含む): 3622268160

約数和(自身を除く): 1401931366

約数列:

[1, 2, 13, 26, 139, 278, 557, 1103, 1114, 1807, 2206, 3614, 7241, 14339, 14482, 28678, 77423, 153317, 154846, 306634, 614371, 1006499, 1228742, 1993121, 2012998, 3986242, 7986823, 15973646, 85397569, 170795138, 1110168397, 2220336794]

約数ペア:

[(1, 2220336794), (2, 1110168397), (13, 170795138), (26, 85397569), (139, 15973646), (278, 7986823), (557, 3986242), (1103, 2012998), (1114, 1993121), (1807, 1228742), (2206, 1006499), (3614, 614371), (7241, 306634), (14339, 154846), (14482, 153317), (28678, 77423)]