2078262056

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{19983289}}^1$

素因数の和:19983308

約数の個数: 16

約数和(自身を含む): 4196490900

約数和(自身を除く): 2118228844

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 19983289, 39966578, 79933156, 159866312, 259782757, 519565514, 1039131028, 2078262056]

約数ペア:

[(1, 2078262056), (2, 1039131028), (4, 519565514), (8, 259782757), (13, 159866312), (26, 79933156), (52, 39966578), (104, 19983289)]