419042

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{227}}^1$

素因数の和:313

約数の個数: 16

約数和(自身を含む): 689472

約数和(自身を除く): 270430

約数列:

[1, 2, 13, 26, 71, 142, 227, 454, 923, 1846, 2951, 5902, 16117, 32234, 209521, 419042]

約数ペア:

[(1, 419042), (2, 209521), (13, 32234), (26, 16117), (71, 5902), (142, 2951), (227, 1846), (454, 923)]