12528908

素因数分解:

$2^2\times 7^2\times {\mathrm{97}}^1\times {\mathrm{659}}^1$

素因数の和:774

約数の個数: 36

約数和(自身を含む): 25807320

約数和(自身を除く): 13278412

約数列:

[1, 2, 4, 7, 14, 28, 49, 97, 98, 194, 196, 388, 659, 679, 1318, 1358, 2636, 2716, 4613, 4753, 9226, 9506, 18452, 19012, 32291, 63923, 64582, 127846, 129164, 255692, 447461, 894922, 1789844, 3132227, 6264454, 12528908]

約数ペア:

[(1, 12528908), (2, 6264454), (4, 3132227), (7, 1789844), (14, 894922), (28, 447461), (49, 255692), (97, 129164), (98, 127846), (194, 64582), (196, 63923), (388, 32291), (659, 19012), (679, 18452), (1318, 9506), (1358, 9226), (2636, 4753), (2716, 4613)]