8919988

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{28961}}^1$

素因数の和:28983

約数の個数: 24

約数和(自身を含む): 19462464

約数和(自身を除く): 10542476

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 77, 154, 308, 28961, 57922, 115844, 202727, 318571, 405454, 637142, 810908, 1274284, 2229997, 4459994, 8919988]

約数ペア:

[(1, 8919988), (2, 4459994), (4, 2229997), (7, 1274284), (11, 810908), (14, 637142), (22, 405454), (28, 318571), (44, 202727), (77, 115844), (154, 57922), (308, 28961)]