1389647514

素因数分解:

$2^1\times 3^1\times {\mathrm{631}}^1\times {\mathrm{367049}}^1$

素因数の和:367685

約数の個数: 16

約数和(自身を含む): 2783707200

約数和(自身を除く): 1394059686

約数列:

[1, 2, 3, 6, 631, 1262, 1893, 3786, 367049, 734098, 1101147, 2202294, 231607919, 463215838, 694823757, 1389647514]

約数ペア:

[(1, 1389647514), (2, 694823757), (3, 463215838), (6, 231607919), (631, 2202294), (1262, 1101147), (1893, 734098), (3786, 367049)]