1138631774

素因数分解:

$2^1\times 7^1\times {\mathrm{1439}}^1\times {\mathrm{56519}}^1$

素因数の和:57967

約数の個数: 16

約数和(自身を含む): 1953331200

約数和(自身を除く): 814699426

約数列:

[1, 2, 7, 14, 1439, 2878, 10073, 20146, 56519, 113038, 395633, 791266, 81330841, 162661682, 569315887, 1138631774]

約数ペア:

[(1, 1138631774), (2, 569315887), (7, 162661682), (14, 81330841), (1439, 791266), (2878, 395633), (10073, 113038), (20146, 56519)]