3558478768

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{197}}^1\times {\mathrm{86843}}^1$

素因数の和:87061

約数の個数: 40

約数和(自身を含む): 7462678608

約数和(自身を除く): 3904199840

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 197, 208, 394, 788, 1576, 2561, 3152, 5122, 10244, 20488, 40976, 86843, 173686, 347372, 694744, 1128959, 1389488, 2257918, 4515836, 9031672, 17108071, 18063344, 34216142, 68432284, 136864568, 222404923, 273729136, 444809846, 889619692, 1779239384, 3558478768]

約数ペア:

[(1, 3558478768), (2, 1779239384), (4, 889619692), (8, 444809846), (13, 273729136), (16, 222404923), (26, 136864568), (52, 68432284), (104, 34216142), (197, 18063344), (208, 17108071), (394, 9031672), (788, 4515836), (1576, 2257918), (2561, 1389488), (3152, 1128959), (5122, 694744), (10244, 347372), (20488, 173686), (40976, 86843)]