281723234

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{173}}^1\times {\mathrm{62633}}^1$

素因数の和:62821

約数の個数: 16

約数和(自身を含む): 457729272

約数和(自身を除く): 176006038

約数列:

[1, 2, 13, 26, 173, 346, 2249, 4498, 62633, 125266, 814229, 1628458, 10835509, 21671018, 140861617, 281723234]

約数ペア:

[(1, 281723234), (2, 140861617), (13, 21671018), (26, 10835509), (173, 1628458), (346, 814229), (2249, 125266), (4498, 62633)]