2079208072

素因数分解:

$2^3\times {\mathrm{41}}^1\times {\mathrm{317}}^1\times {\mathrm{19997}}^1$

素因数の和:20361

約数の個数: 32

約数和(自身を含む): 4006399320

約数和(自身を除く): 1927191248

約数列:

[1, 2, 4, 8, 41, 82, 164, 317, 328, 634, 1268, 2536, 12997, 19997, 25994, 39994, 51988, 79988, 103976, 159976, 819877, 1639754, 3279508, 6339049, 6559016, 12678098, 25356196, 50712392, 259901009, 519802018, 1039604036, 2079208072]

約数ペア:

[(1, 2079208072), (2, 1039604036), (4, 519802018), (8, 259901009), (41, 50712392), (82, 25356196), (164, 12678098), (317, 6559016), (328, 6339049), (634, 3279508), (1268, 1639754), (2536, 819877), (12997, 159976), (19997, 103976), (25994, 79988), (39994, 51988)]