25656462

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{83}}^1\times {\mathrm{1321}}^1$

素因数の和:1425

約数の個数: 48

約数和(自身を含む): 60632208

約数和(自身を除く): 34975746

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 78, 83, 117, 166, 234, 249, 498, 747, 1079, 1321, 1494, 2158, 2642, 3237, 3963, 6474, 7926, 9711, 11889, 17173, 19422, 23778, 34346, 51519, 103038, 109643, 154557, 219286, 309114, 328929, 657858, 986787, 1425359, 1973574, 2850718, 4276077, 8552154, 12828231, 25656462]

約数ペア:

[(1, 25656462), (2, 12828231), (3, 8552154), (6, 4276077), (9, 2850718), (13, 1973574), (18, 1425359), (26, 986787), (39, 657858), (78, 328929), (83, 309114), (117, 219286), (166, 154557), (234, 109643), (249, 103038), (498, 51519), (747, 34346), (1079, 23778), (1321, 19422), (1494, 17173), (2158, 11889), (2642, 9711), (3237, 7926), (3963, 6474)]