827849918

素因数分解:

$2^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{48991}}^1$

素因数の和:49088

約数の個数: 32

約数和(自身を含む): 1523847168

約数和(自身を除く): 695997250

約数列:

[1, 2, 7, 14, 17, 34, 71, 119, 142, 238, 497, 994, 1207, 2414, 8449, 16898, 48991, 97982, 342937, 685874, 832847, 1665694, 3478361, 5829929, 6956722, 11659858, 24348527, 48697054, 59132137, 118264274, 413924959, 827849918]

約数ペア:

[(1, 827849918), (2, 413924959), (7, 118264274), (14, 59132137), (17, 48697054), (34, 24348527), (71, 11659858), (119, 6956722), (142, 5829929), (238, 3478361), (497, 1665694), (994, 832847), (1207, 685874), (2414, 342937), (8449, 97982), (16898, 48991)]