21714536

素因数分解:

$2^3\times {\mathrm{61}}^1\times {\mathrm{44497}}^1$

素因数の和:44564

約数の個数: 16

約数和(自身を含む): 41383140

約数和(自身を除く): 19668604

約数列:

[1, 2, 4, 8, 61, 122, 244, 488, 44497, 88994, 177988, 355976, 2714317, 5428634, 10857268, 21714536]

約数ペア:

[(1, 21714536), (2, 10857268), (4, 5428634), (8, 2714317), (61, 355976), (122, 177988), (244, 88994), (488, 44497)]