406977406

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{137}}^1\times {\mathrm{135029}}^1$

素因数の和:135179

約数の個数: 16

約数和(自身を含む): 670829040

約数和(自身を除く): 263851634

約数列:

[1, 2, 11, 22, 137, 274, 1507, 3014, 135029, 270058, 1485319, 2970638, 18498973, 36997946, 203488703, 406977406]

約数ペア:

[(1, 406977406), (2, 203488703), (11, 36997946), (22, 18498973), (137, 2970638), (274, 1485319), (1507, 270058), (3014, 135029)]