9668984

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{239}}^1\times {\mathrm{389}}^1$

素因数の和:647

約数の個数: 32

約数和(自身を含む): 19656000

約数和(自身を除く): 9987016

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 239, 389, 478, 778, 956, 1556, 1912, 3107, 3112, 5057, 6214, 10114, 12428, 20228, 24856, 40456, 92971, 185942, 371884, 743768, 1208623, 2417246, 4834492, 9668984]

約数ペア:

[(1, 9668984), (2, 4834492), (4, 2417246), (8, 1208623), (13, 743768), (26, 371884), (52, 185942), (104, 92971), (239, 40456), (389, 24856), (478, 20228), (778, 12428), (956, 10114), (1556, 6214), (1912, 5057), (3107, 3112)]