1747452

素因数分解:

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

素因数の和:378

約数の個数: 48

約数和(自身を含む): 4741632

約数和(自身を除く): 2994180

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 71, 84, 142, 213, 284, 293, 426, 497, 586, 852, 879, 994, 1172, 1491, 1758, 1988, 2051, 2982, 3516, 4102, 5964, 6153, 8204, 12306, 20803, 24612, 41606, 62409, 83212, 124818, 145621, 249636, 291242, 436863, 582484, 873726, 1747452]

約数ペア:

[(1, 1747452), (2, 873726), (3, 582484), (4, 436863), (6, 291242), (7, 249636), (12, 145621), (14, 124818), (21, 83212), (28, 62409), (42, 41606), (71, 24612), (84, 20803), (142, 12306), (213, 8204), (284, 6153), (293, 5964), (426, 4102), (497, 3516), (586, 2982), (852, 2051), (879, 1988), (994, 1758), (1172, 1491)]