54419938

素因数分解:

$2^1\times {\mathrm{71}}^1\times {\mathrm{179}}^1\times {\mathrm{2141}}^1$

素因数の和:2393

約数の個数: 16

約数和(自身を含む): 83280960

約数和(自身を除く): 28861022

約数列:

[1, 2, 71, 142, 179, 358, 2141, 4282, 12709, 25418, 152011, 304022, 383239, 766478, 27209969, 54419938]

約数ペア:

[(1, 54419938), (2, 27209969), (71, 766478), (142, 383239), (179, 304022), (358, 152011), (2141, 25418), (4282, 12709)]