2487588481

素因数分解:

$7^1\times {\mathrm{389}}^1\times {\mathrm{653}}^1\times {\mathrm{1399}}^1$

素因数の和:2448

約数の個数: 16

約数和(自身を含む): 2856672000

約数和(自身を除く): 369083519

約数列:

[1, 7, 389, 653, 1399, 2723, 4571, 9793, 254017, 544211, 913547, 1778119, 3809477, 6394829, 355369783, 2487588481]

約数ペア:

[(1, 2487588481), (7, 355369783), (389, 6394829), (653, 3809477), (1399, 1778119), (2723, 913547), (4571, 544211), (9793, 254017)]