1285526972

素因数分解:

$2^2\times {\mathrm{31}}^1\times {\mathrm{2273}}^1\times {\mathrm{4561}}^1$

素因数の和:6869

約数の個数: 24

約数和(自身を含む): 2323773312

約数和(自身を除く): 1038246340

約数列:

[1, 2, 4, 31, 62, 124, 2273, 4546, 4561, 9092, 9122, 18244, 70463, 140926, 141391, 281852, 282782, 565564, 10367153, 20734306, 41468612, 321381743, 642763486, 1285526972]

約数ペア:

[(1, 1285526972), (2, 642763486), (4, 321381743), (31, 41468612), (62, 20734306), (124, 10367153), (2273, 565564), (4546, 282782), (4561, 281852), (9092, 141391), (9122, 140926), (18244, 70463)]