16780982

素因数分解:

$2^1\times {\mathrm{31}}^2\times {\mathrm{8731}}^1$

素因数の和:8795

約数の個数: 12

約数和(自身を含む): 26012628

約数和(自身を除く): 9231646

約数列:

[1, 2, 31, 62, 961, 1922, 8731, 17462, 270661, 541322, 8390491, 16780982]

約数ペア:

[(1, 16780982), (2, 8390491), (31, 541322), (62, 270661), (961, 17462), (1922, 8731)]