1298354398

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{3106111}}^1$

素因数の和:3106143

約数の個数: 16

約数和(自身を含む): 2236400640

約数和(自身を除く): 938046242

約数列:

[1, 2, 11, 19, 22, 38, 209, 418, 3106111, 6212222, 34167221, 59016109, 68334442, 118032218, 649177199, 1298354398]

約数ペア:

[(1, 1298354398), (2, 649177199), (11, 118032218), (19, 68334442), (22, 59016109), (38, 34167221), (209, 6212222), (418, 3106111)]