4112178

素因数分解:

$2^1\times 3^1\times 7^2\times {\mathrm{71}}^1\times {\mathrm{197}}^1$

素因数の和:287

約数の個数: 48

約数和(自身を含む): 9751104

約数和(自身を除く): 5638926

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 49, 71, 98, 142, 147, 197, 213, 294, 394, 426, 497, 591, 994, 1182, 1379, 1491, 2758, 2982, 3479, 4137, 6958, 8274, 9653, 10437, 13987, 19306, 20874, 27974, 28959, 41961, 57918, 83922, 97909, 195818, 293727, 587454, 685363, 1370726, 2056089, 4112178]

約数ペア:

[(1, 4112178), (2, 2056089), (3, 1370726), (6, 685363), (7, 587454), (14, 293727), (21, 195818), (42, 97909), (49, 83922), (71, 57918), (98, 41961), (142, 28959), (147, 27974), (197, 20874), (213, 19306), (294, 13987), (394, 10437), (426, 9653), (497, 8274), (591, 6958), (994, 4137), (1182, 3479), (1379, 2982), (1491, 2758)]