668712982

素因数分解:

$2^1\times 7^1\times {\mathrm{113}}^1\times {\mathrm{422701}}^1$

素因数の和:422823

約数の個数: 16

約数和(自身を含む): 1156512672

約数和(自身を除く): 487799690

約数列:

[1, 2, 7, 14, 113, 226, 791, 1582, 422701, 845402, 2958907, 5917814, 47765213, 95530426, 334356491, 668712982]

約数ペア:

[(1, 668712982), (2, 334356491), (7, 95530426), (14, 47765213), (113, 5917814), (226, 2958907), (791, 845402), (1582, 422701)]