25291266

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{4211}}^1$

素因数の和:4247

約数の個数: 64

約数和(自身を含む): 67931136

約数和(自身を除く): 42639870

約数列:

[1, 2, 3, 6, 7, 11, 13, 14, 21, 22, 26, 33, 39, 42, 66, 77, 78, 91, 143, 154, 182, 231, 273, 286, 429, 462, 546, 858, 1001, 2002, 3003, 4211, 6006, 8422, 12633, 25266, 29477, 46321, 54743, 58954, 88431, 92642, 109486, 138963, 164229, 176862, 277926, 324247, 328458, 383201, 602173, 648494, 766402, 972741, 1149603, 1204346, 1806519, 1945482, 2299206, 3613038, 4215211, 8430422, 12645633, 25291266]

約数ペア:

[(1, 25291266), (2, 12645633), (3, 8430422), (6, 4215211), (7, 3613038), (11, 2299206), (13, 1945482), (14, 1806519), (21, 1204346), (22, 1149603), (26, 972741), (33, 766402), (39, 648494), (42, 602173), (66, 383201), (77, 328458), (78, 324247), (91, 277926), (143, 176862), (154, 164229), (182, 138963), (231, 109486), (273, 92642), (286, 88431), (429, 58954), (462, 54743), (546, 46321), (858, 29477), (1001, 25266), (2002, 12633), (3003, 8422), (4211, 6006)]