390561038

素因数分解:

$2^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{961973}}^1$

素因数の和:962011

約数の個数: 16

約数和(自身を含む): 692621280

約数和(自身を除く): 302060242

約数列:

[1, 2, 7, 14, 29, 58, 203, 406, 961973, 1923946, 6733811, 13467622, 27897217, 55794434, 195280519, 390561038]

約数ペア:

[(1, 390561038), (2, 195280519), (7, 55794434), (14, 27897217), (29, 13467622), (58, 6733811), (203, 1923946), (406, 961973)]