2571916

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{787}}^1$

素因数の和:853

約数の個数: 24

約数和(自身を含む): 4854080

約数和(自身を除く): 2282164

約数列:

[1, 2, 4, 19, 38, 43, 76, 86, 172, 787, 817, 1574, 1634, 3148, 3268, 14953, 29906, 33841, 59812, 67682, 135364, 642979, 1285958, 2571916]

約数ペア:

[(1, 2571916), (2, 1285958), (4, 642979), (19, 135364), (38, 67682), (43, 59812), (76, 33841), (86, 29906), (172, 14953), (787, 3268), (817, 3148), (1574, 1634)]