1378057268

素因数分解:

$2^2\times 7^1\times {\mathrm{251}}^1\times {\mathrm{196081}}^1$

素因数の和:196343

約数の個数: 24

約数和(自身を含む): 2767109184

約数和(自身を除く): 1389051916

約数列:

[1, 2, 4, 7, 14, 28, 251, 502, 1004, 1757, 3514, 7028, 196081, 392162, 784324, 1372567, 2745134, 5490268, 49216331, 98432662, 196865324, 344514317, 689028634, 1378057268]

約数ペア:

[(1, 1378057268), (2, 689028634), (4, 344514317), (7, 196865324), (14, 98432662), (28, 49216331), (251, 5490268), (502, 2745134), (1004, 1372567), (1757, 784324), (3514, 392162), (7028, 196081)]