1680238218

素因数分解:

$2^1\times 3^1\times {\mathrm{653}}^1\times {\mathrm{428851}}^1$

素因数の和:429509

約数の個数: 16

約数和(自身を含む): 3365630496

約数和(自身を除く): 1685392278

約数列:

[1, 2, 3, 6, 653, 1306, 1959, 3918, 428851, 857702, 1286553, 2573106, 280039703, 560079406, 840119109, 1680238218]

約数ペア:

[(1, 1680238218), (2, 840119109), (3, 560079406), (6, 280039703), (653, 2573106), (1306, 1286553), (1959, 857702), (3918, 428851)]