997951856

素因数分解:

$2^4\times {\mathrm{11}}^3\times {\mathrm{46861}}^1$

素因数の和:46902

約数の個数: 40

約数和(自身を含む): 2126785008

約数和(自身を除く): 1128833152

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 121, 176, 242, 484, 968, 1331, 1936, 2662, 5324, 10648, 21296, 46861, 93722, 187444, 374888, 515471, 749776, 1030942, 2061884, 4123768, 5670181, 8247536, 11340362, 22680724, 45361448, 62371991, 90722896, 124743982, 249487964, 498975928, 997951856]

約数ペア:

[(1, 997951856), (2, 498975928), (4, 249487964), (8, 124743982), (11, 90722896), (16, 62371991), (22, 45361448), (44, 22680724), (88, 11340362), (121, 8247536), (176, 5670181), (242, 4123768), (484, 2061884), (968, 1030942), (1331, 749776), (1936, 515471), (2662, 374888), (5324, 187444), (10648, 93722), (21296, 46861)]