21182842434

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{3437657}}^1$

素因数の和:3437754

約数の個数: 32

約数和(自身を含む): 46202123520

約数和(自身を除く): 25019281086

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 79, 158, 237, 474, 1027, 2054, 3081, 6162, 3437657, 6875314, 10312971, 20625942, 44689541, 89379082, 134068623, 268137246, 271574903, 543149806, 814724709, 1629449418, 3530473739, 7060947478, 10591421217, 21182842434]

約数ペア:

[(1, 21182842434), (2, 10591421217), (3, 7060947478), (6, 3530473739), (13, 1629449418), (26, 814724709), (39, 543149806), (78, 271574903), (79, 268137246), (158, 134068623), (237, 89379082), (474, 44689541), (1027, 20625942), (2054, 10312971), (3081, 6875314), (6162, 3437657)]