2012685844

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{489943}}^1$

素因数の和:490039

約数の個数: 24

約数和(自身を含む): 3841160960

約数和(自身を除く): 1828475116

約数列:

[1, 2, 4, 13, 26, 52, 79, 158, 316, 1027, 2054, 4108, 489943, 979886, 1959772, 6369259, 12738518, 25477036, 38705497, 77410994, 154821988, 503171461, 1006342922, 2012685844]

約数ペア:

[(1, 2012685844), (2, 1006342922), (4, 503171461), (13, 154821988), (26, 77410994), (52, 38705497), (79, 25477036), (158, 12738518), (316, 6369259), (1027, 1959772), (2054, 979886), (4108, 489943)]