400695126

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{138841}}^1$

素因数の和:138896

約数の個数: 32

約数和(自身を含む): 886367328

約数和(自身を除く): 485672202

約数列:

[1, 2, 3, 6, 13, 26, 37, 39, 74, 78, 111, 222, 481, 962, 1443, 2886, 138841, 277682, 416523, 833046, 1804933, 3609866, 5137117, 5414799, 10274234, 10829598, 15411351, 30822702, 66782521, 133565042, 200347563, 400695126]

約数ペア:

[(1, 400695126), (2, 200347563), (3, 133565042), (6, 66782521), (13, 30822702), (26, 15411351), (37, 10829598), (39, 10274234), (74, 5414799), (78, 5137117), (111, 3609866), (222, 1804933), (481, 833046), (962, 416523), (1443, 277682), (2886, 138841)]