8813704138

素因数分解:

$2^1\times {\mathrm{71}}^1\times {\mathrm{181}}^1\times {\mathrm{307}}^1\times {\mathrm{1117}}^1$

素因数の和:1678

約数の個数: 32

約数和(自身を含む): 13536851328

約数和(自身を除く): 4723147190

約数列:

[1, 2, 71, 142, 181, 307, 362, 614, 1117, 2234, 12851, 21797, 25702, 43594, 55567, 79307, 111134, 158614, 202177, 342919, 404354, 685838, 3945257, 7890514, 14354567, 24347249, 28709134, 48694498, 62068339, 124136678, 4406852069, 8813704138]

約数ペア:

[(1, 8813704138), (2, 4406852069), (71, 124136678), (142, 62068339), (181, 48694498), (307, 28709134), (362, 24347249), (614, 14354567), (1117, 7890514), (2234, 3945257), (12851, 685838), (21797, 404354), (25702, 342919), (43594, 202177), (55567, 158614), (79307, 111134)]