28299908

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{77747}}^1$

素因数の和:77771

約数の個数: 24

約数和(自身を含む): 60954432

約数和(自身を除く): 32654524

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 52, 91, 182, 364, 77747, 155494, 310988, 544229, 1010711, 1088458, 2021422, 2176916, 4042844, 7074977, 14149954, 28299908]

約数ペア:

[(1, 28299908), (2, 14149954), (4, 7074977), (7, 4042844), (13, 2176916), (14, 2021422), (26, 1088458), (28, 1010711), (52, 544229), (91, 310988), (182, 155494), (364, 77747)]