51886036

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{15877}}^1$

素因数の和:15943

約数の個数: 24

約数和(自身を含む): 97808480

約数和(自身を除く): 45922444

約数列:

[1, 2, 4, 19, 38, 43, 76, 86, 172, 817, 1634, 3268, 15877, 31754, 63508, 301663, 603326, 682711, 1206652, 1365422, 2730844, 12971509, 25943018, 51886036]

約数ペア:

[(1, 51886036), (2, 25943018), (4, 12971509), (19, 2730844), (38, 1365422), (43, 1206652), (76, 682711), (86, 603326), (172, 301663), (817, 63508), (1634, 31754), (3268, 15877)]