51239428

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{39659}}^1$

素因数の和:39699

約数の個数: 24

約数和(自身を含む): 99943200

約数和(自身を除く): 48703772

約数列:

[1, 2, 4, 17, 19, 34, 38, 68, 76, 323, 646, 1292, 39659, 79318, 158636, 674203, 753521, 1348406, 1507042, 2696812, 3014084, 12809857, 25619714, 51239428]

約数ペア:

[(1, 51239428), (2, 25619714), (4, 12809857), (17, 3014084), (19, 2696812), (34, 1507042), (38, 1348406), (68, 753521), (76, 674203), (323, 158636), (646, 79318), (1292, 39659)]