28367988

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{11311}}^1$

素因数の和:11348

約数の個数: 48

約数和(自身を含む): 76016640

約数和(自身を除く): 47648652

約数列:

[1, 2, 3, 4, 6, 11, 12, 19, 22, 33, 38, 44, 57, 66, 76, 114, 132, 209, 228, 418, 627, 836, 1254, 2508, 11311, 22622, 33933, 45244, 67866, 124421, 135732, 214909, 248842, 373263, 429818, 497684, 644727, 746526, 859636, 1289454, 1493052, 2363999, 2578908, 4727998, 7091997, 9455996, 14183994, 28367988]

約数ペア:

[(1, 28367988), (2, 14183994), (3, 9455996), (4, 7091997), (6, 4727998), (11, 2578908), (12, 2363999), (19, 1493052), (22, 1289454), (33, 859636), (38, 746526), (44, 644727), (57, 497684), (66, 429818), (76, 373263), (114, 248842), (132, 214909), (209, 135732), (228, 124421), (418, 67866), (627, 45244), (836, 33933), (1254, 22622), (2508, 11311)]