1988852

素因数分解:

$2^2\times {\mathrm{47}}^1\times {\mathrm{71}}^1\times {\mathrm{149}}^1$

素因数の和:271

約数の個数: 24

約数和(自身を含む): 3628800

約数和(自身を除く): 1639948

約数列:

[1, 2, 4, 47, 71, 94, 142, 149, 188, 284, 298, 596, 3337, 6674, 7003, 10579, 13348, 14006, 21158, 28012, 42316, 497213, 994426, 1988852]

約数ペア:

[(1, 1988852), (2, 994426), (4, 497213), (47, 42316), (71, 28012), (94, 21158), (142, 14006), (149, 13348), (188, 10579), (284, 7003), (298, 6674), (596, 3337)]