28984207324

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{2111}}^1\times {\mathrm{10627}}^1$

素因数の和:12778

約数の個数: 48

約数和(自身を含む): 56564766720

約数和(自身を除く): 27580559396

約数列:

[1, 2, 4, 17, 19, 34, 38, 68, 76, 323, 646, 1292, 2111, 4222, 8444, 10627, 21254, 35887, 40109, 42508, 71774, 80218, 143548, 160436, 180659, 201913, 361318, 403826, 681853, 722636, 807652, 1363706, 2727412, 3432521, 6865042, 13730084, 22433597, 44867194, 89734388, 381371149, 426238343, 762742298, 852476686, 1525484596, 1704953372, 7246051831, 14492103662, 28984207324]

約数ペア:

[(1, 28984207324), (2, 14492103662), (4, 7246051831), (17, 1704953372), (19, 1525484596), (34, 852476686), (38, 762742298), (68, 426238343), (76, 381371149), (323, 89734388), (646, 44867194), (1292, 22433597), (2111, 13730084), (4222, 6865042), (8444, 3432521), (10627, 2727412), (21254, 1363706), (35887, 807652), (40109, 722636), (42508, 681853), (71774, 403826), (80218, 361318), (143548, 201913), (160436, 180659)]