788805212

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{1237}}^1\times {\mathrm{12263}}^1$

素因数の和:13517

約数の個数: 24

約数和(自身を含む): 1487917536

約数和(自身を除く): 699112324

約数列:

[1, 2, 4, 13, 26, 52, 1237, 2474, 4948, 12263, 16081, 24526, 32162, 49052, 64324, 159419, 318838, 637676, 15169331, 30338662, 60677324, 197201303, 394402606, 788805212]

約数ペア:

[(1, 788805212), (2, 394402606), (4, 197201303), (13, 60677324), (26, 30338662), (52, 15169331), (1237, 637676), (2474, 318838), (4948, 159419), (12263, 64324), (16081, 49052), (24526, 32162)]