990499494

素因数分解:

$2^1\times 3^1\times {\mathrm{1307}}^1\times {\mathrm{126307}}^1$

素因数の和:127619

約数の個数: 16

約数和(自身を含む): 1982530368

約数和(自身を除く): 992030874

約数列:

[1, 2, 3, 6, 1307, 2614, 3921, 7842, 126307, 252614, 378921, 757842, 165083249, 330166498, 495249747, 990499494]

約数ペア:

[(1, 990499494), (2, 495249747), (3, 330166498), (6, 165083249), (1307, 757842), (2614, 378921), (3921, 252614), (7842, 126307)]