2247357616

素因数分解:

$2^4\times 7^1\times {\mathrm{251}}^1\times {\mathrm{79943}}^1$

素因数の和:80209

約数の個数: 40

約数和(自身を含む): 4996180224

約数和(自身を除く): 2748822608

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 251, 502, 1004, 1757, 2008, 3514, 4016, 7028, 14056, 28112, 79943, 159886, 319772, 559601, 639544, 1119202, 1279088, 2238404, 4476808, 8953616, 20065693, 40131386, 80262772, 140459851, 160525544, 280919702, 321051088, 561839404, 1123678808, 2247357616]

約数ペア:

[(1, 2247357616), (2, 1123678808), (4, 561839404), (7, 321051088), (8, 280919702), (14, 160525544), (16, 140459851), (28, 80262772), (56, 40131386), (112, 20065693), (251, 8953616), (502, 4476808), (1004, 2238404), (1757, 1279088), (2008, 1119202), (3514, 639544), (4016, 559601), (7028, 319772), (14056, 159886), (28112, 79943)]