3888894212

素因数分解:

$2^2\times 7^3\times {\mathrm{997}}^1\times {\mathrm{2843}}^1$

素因数の和:3865

約数の個数: 48

約数和(自身を含む): 7947273600

約数和(自身を除く): 4058379388

約数列:

[1, 2, 4, 7, 14, 28, 49, 98, 196, 343, 686, 997, 1372, 1994, 2843, 3988, 5686, 6979, 11372, 13958, 19901, 27916, 39802, 48853, 79604, 97706, 139307, 195412, 278614, 341971, 557228, 683942, 975149, 1367884, 1950298, 2834471, 3900596, 5668942, 11337884, 19841297, 39682594, 79365188, 138889079, 277778158, 555556316, 972223553, 1944447106, 3888894212]

約数ペア:

[(1, 3888894212), (2, 1944447106), (4, 972223553), (7, 555556316), (14, 277778158), (28, 138889079), (49, 79365188), (98, 39682594), (196, 19841297), (343, 11337884), (686, 5668942), (997, 3900596), (1372, 2834471), (1994, 1950298), (2843, 1367884), (3988, 975149), (5686, 683942), (6979, 557228), (11372, 341971), (13958, 278614), (19901, 195412), (27916, 139307), (39802, 97706), (48853, 79604)]