7998117008

素因数分解:

$2^4\times 7^1\times {\mathrm{251}}^1\times {\mathrm{284509}}^1$

素因数の和:284775

約数の個数: 40

約数和(自身を含む): 17780736960

約数和(自身を除く): 9782619952

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 251, 502, 1004, 1757, 2008, 3514, 4016, 7028, 14056, 28112, 284509, 569018, 1138036, 1991563, 2276072, 3983126, 4552144, 7966252, 15932504, 31865008, 71411759, 142823518, 285647036, 499882313, 571294072, 999764626, 1142588144, 1999529252, 3999058504, 7998117008]

約数ペア:

[(1, 7998117008), (2, 3999058504), (4, 1999529252), (7, 1142588144), (8, 999764626), (14, 571294072), (16, 499882313), (28, 285647036), (56, 142823518), (112, 71411759), (251, 31865008), (502, 15932504), (1004, 7966252), (1757, 4552144), (2008, 3983126), (3514, 2276072), (4016, 1991563), (7028, 1138036), (14056, 569018), (28112, 284509)]