25704954

素因数分解:

$2^1\times 3^2\times {\mathrm{11}}^1\times {\mathrm{197}}^1\times {\mathrm{659}}^1$

素因数の和:875

約数の個数: 48

約数和(自身を含む): 61158240

約数和(自身を除く): 35453286

約数列:

[1, 2, 3, 6, 9, 11, 18, 22, 33, 66, 99, 197, 198, 394, 591, 659, 1182, 1318, 1773, 1977, 2167, 3546, 3954, 4334, 5931, 6501, 7249, 11862, 13002, 14498, 19503, 21747, 39006, 43494, 65241, 129823, 130482, 259646, 389469, 778938, 1168407, 1428053, 2336814, 2856106, 4284159, 8568318, 12852477, 25704954]

約数ペア:

[(1, 25704954), (2, 12852477), (3, 8568318), (6, 4284159), (9, 2856106), (11, 2336814), (18, 1428053), (22, 1168407), (33, 778938), (66, 389469), (99, 259646), (197, 130482), (198, 129823), (394, 65241), (591, 43494), (659, 39006), (1182, 21747), (1318, 19503), (1773, 14498), (1977, 13002), (2167, 11862), (3546, 7249), (3954, 6501), (4334, 5931)]