9989096

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{139}}^1\times {\mathrm{691}}^1$

素因数の和:849

約数の個数: 32

約数和(自身を含む): 20344800

約数和(自身を除く): 10355704

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 139, 278, 556, 691, 1112, 1382, 1807, 2764, 3614, 5528, 7228, 8983, 14456, 17966, 35932, 71864, 96049, 192098, 384196, 768392, 1248637, 2497274, 4994548, 9989096]

約数ペア:

[(1, 9989096), (2, 4994548), (4, 2497274), (8, 1248637), (13, 768392), (26, 384196), (52, 192098), (104, 96049), (139, 71864), (278, 35932), (556, 17966), (691, 14456), (1112, 8983), (1382, 7228), (1807, 5528), (2764, 3614)]