7784576

素因数分解:

$2^7\times {\mathrm{61}}^1\times {\mathrm{997}}^1$

素因数の和:1072

約数の個数: 32

約数和(自身を含む): 15778380

約数和(自身を除く): 7993804

約数列:

[1, 2, 4, 8, 16, 32, 61, 64, 122, 128, 244, 488, 976, 997, 1952, 1994, 3904, 3988, 7808, 7976, 15952, 31904, 60817, 63808, 121634, 127616, 243268, 486536, 973072, 1946144, 3892288, 7784576]

約数ペア:

[(1, 7784576), (2, 3892288), (4, 1946144), (8, 973072), (16, 486536), (32, 243268), (61, 127616), (64, 121634), (122, 63808), (128, 60817), (244, 31904), (488, 15952), (976, 7976), (997, 7808), (1952, 3988), (1994, 3904)]