1026884872

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{9873893}}^1$

素因数の和:9873912

約数の個数: 16

約数和(自身を含む): 2073517740

約数和(自身を除く): 1046632868

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 9873893, 19747786, 39495572, 78991144, 128360609, 256721218, 513442436, 1026884872]

約数ペア:

[(1, 1026884872), (2, 513442436), (4, 256721218), (8, 128360609), (13, 78991144), (26, 39495572), (52, 19747786), (104, 9873893)]