491161102

素因数分解:

$2^1\times {\mathrm{71}}^1\times {\mathrm{439}}^1\times {\mathrm{7879}}^1$

素因数の和:8391

約数の個数: 16

約数和(自身を含む): 748915200

約数和(自身を除く): 257754098

約数列:

[1, 2, 71, 142, 439, 878, 7879, 15758, 31169, 62338, 559409, 1118818, 3458881, 6917762, 245580551, 491161102]

約数ペア:

[(1, 491161102), (2, 245580551), (71, 6917762), (142, 3458881), (439, 1118818), (878, 559409), (7879, 62338), (15758, 31169)]