26374972

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{89}}^1\times {\mathrm{139}}^1$

素因数の和:286

約数の個数: 48

約数和(自身を含む): 51861600

約数和(自身を除く): 25486628

約数列:

[1, 2, 4, 13, 26, 41, 52, 82, 89, 139, 164, 178, 278, 356, 533, 556, 1066, 1157, 1807, 2132, 2314, 3614, 3649, 4628, 5699, 7228, 7298, 11398, 12371, 14596, 22796, 24742, 47437, 49484, 74087, 94874, 148174, 160823, 189748, 296348, 321646, 507211, 643292, 1014422, 2028844, 6593743, 13187486, 26374972]

約数ペア:

[(1, 26374972), (2, 13187486), (4, 6593743), (13, 2028844), (26, 1014422), (41, 643292), (52, 507211), (82, 321646), (89, 296348), (139, 189748), (164, 160823), (178, 148174), (278, 94874), (356, 74087), (533, 49484), (556, 47437), (1066, 24742), (1157, 22796), (1807, 14596), (2132, 12371), (2314, 11398), (3614, 7298), (3649, 7228), (4628, 5699)]