25373072

素因数分解:

$2^4\times {\mathrm{61}}^1\times {\mathrm{25997}}^1$

素因数の和:26066

約数の個数: 20

約数和(自身を含む): 49968156

約数和(自身を除く): 24595084

約数列:

[1, 2, 4, 8, 16, 61, 122, 244, 488, 976, 25997, 51994, 103988, 207976, 415952, 1585817, 3171634, 6343268, 12686536, 25373072]

約数ペア:

[(1, 25373072), (2, 12686536), (4, 6343268), (8, 3171634), (16, 1585817), (61, 415952), (122, 207976), (244, 103988), (488, 51994), (976, 25997)]