281799644

素因数分解:

$2^2\times 7^1\times {\mathrm{1973}}^1\times {\mathrm{5101}}^1$

素因数の和:7085

約数の個数: 24

約数和(自身を含む): 563995488

約数和(自身を除く): 282195844

約数列:

[1, 2, 4, 7, 14, 28, 1973, 3946, 5101, 7892, 10202, 13811, 20404, 27622, 35707, 55244, 71414, 142828, 10064273, 20128546, 40257092, 70449911, 140899822, 281799644]

約数ペア:

[(1, 281799644), (2, 140899822), (4, 70449911), (7, 40257092), (14, 20128546), (28, 10064273), (1973, 142828), (3946, 71414), (5101, 55244), (7892, 35707), (10202, 27622), (13811, 20404)]