5242356

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{71}}^1\times {\mathrm{293}}^1$

素因数の和:381

約数の個数: 72

約数和(自身を含む): 15410304

約数和(自身を除く): 10167948

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 71, 84, 126, 142, 213, 252, 284, 293, 426, 497, 586, 639, 852, 879, 994, 1172, 1278, 1491, 1758, 1988, 2051, 2556, 2637, 2982, 3516, 4102, 4473, 5274, 5964, 6153, 8204, 8946, 10548, 12306, 17892, 18459, 20803, 24612, 36918, 41606, 62409, 73836, 83212, 124818, 145621, 187227, 249636, 291242, 374454, 436863, 582484, 748908, 873726, 1310589, 1747452, 2621178, 5242356]

約数ペア:

[(1, 5242356), (2, 2621178), (3, 1747452), (4, 1310589), (6, 873726), (7, 748908), (9, 582484), (12, 436863), (14, 374454), (18, 291242), (21, 249636), (28, 187227), (36, 145621), (42, 124818), (63, 83212), (71, 73836), (84, 62409), (126, 41606), (142, 36918), (213, 24612), (252, 20803), (284, 18459), (293, 17892), (426, 12306), (497, 10548), (586, 8946), (639, 8204), (852, 6153), (879, 5964), (994, 5274), (1172, 4473), (1278, 4102), (1491, 3516), (1758, 2982), (1988, 2637), (2051, 2556)]