420414

素因数分解:

$2^1\times 3^1\times {\mathrm{41}}^1\times {\mathrm{1709}}^1$

素因数の和:1755

約数の個数: 16

約数和(自身を含む): 861840

約数和(自身を除く): 441426

約数列:

[1, 2, 3, 6, 41, 82, 123, 246, 1709, 3418, 5127, 10254, 70069, 140138, 210207, 420414]

約数ペア:

[(1, 420414), (2, 210207), (3, 140138), (6, 70069), (41, 10254), (82, 5127), (123, 3418), (246, 1709)]