251017094

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{971}}^1\times {\mathrm{6803}}^1$

素因数の和:7795

約数の個数: 16

約数和(自身を含む): 396809280

約数和(自身を除く): 145792186

約数列:

[1, 2, 19, 38, 971, 1942, 6803, 13606, 18449, 36898, 129257, 258514, 6605713, 13211426, 125508547, 251017094]

約数ペア:

[(1, 251017094), (2, 125508547), (19, 13211426), (38, 6605713), (971, 258514), (1942, 129257), (6803, 36898), (13606, 18449)]