990776

素因数分解:

$2^3\times {\mathrm{271}}^1\times {\mathrm{457}}^1$

素因数の和:734

約数の個数: 16

約数和(自身を含む): 1868640

約数和(自身を除く): 877864

約数列:

[1, 2, 4, 8, 271, 457, 542, 914, 1084, 1828, 2168, 3656, 123847, 247694, 495388, 990776]

約数ペア:

[(1, 990776), (2, 495388), (4, 247694), (8, 123847), (271, 3656), (457, 2168), (542, 1828), (914, 1084)]