2214278878

素因数分解:

$2^1\times 7^1\times {\mathrm{431}}^1\times {\mathrm{366967}}^1$

素因数の和:367407

約数の個数: 16

約数和(自身を含む): 3804724224

約数和(自身を除く): 1590445346

約数列:

[1, 2, 7, 14, 431, 862, 3017, 6034, 366967, 733934, 2568769, 5137538, 158162777, 316325554, 1107139439, 2214278878]

約数ペア:

[(1, 2214278878), (2, 1107139439), (7, 316325554), (14, 158162777), (431, 5137538), (862, 2568769), (3017, 733934), (6034, 366967)]