25276446

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{109}}^1\times {\mathrm{991}}^1$

素因数の和:1121

約数の個数: 48

約数和(自身を含む): 59579520

約数和(自身を除く): 34303074

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 78, 109, 117, 218, 234, 327, 654, 981, 991, 1417, 1962, 1982, 2834, 2973, 4251, 5946, 8502, 8919, 12753, 12883, 17838, 25506, 25766, 38649, 77298, 108019, 115947, 216038, 231894, 324057, 648114, 972171, 1404247, 1944342, 2808494, 4212741, 8425482, 12638223, 25276446]

約数ペア:

[(1, 25276446), (2, 12638223), (3, 8425482), (6, 4212741), (9, 2808494), (13, 1944342), (18, 1404247), (26, 972171), (39, 648114), (78, 324057), (109, 231894), (117, 216038), (218, 115947), (234, 108019), (327, 77298), (654, 38649), (981, 25766), (991, 25506), (1417, 17838), (1962, 12883), (1982, 12753), (2834, 8919), (2973, 8502), (4251, 5946)]