12881763314

素因数分解:

$2^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{751}}^1\times {\mathrm{23117}}^1$

素因数の和:23930

約数の個数: 32

約数和(自身を含む): 22530617856

約数和(自身を除く): 9648854542

約数列:

[1, 2, 7, 14, 53, 106, 371, 742, 751, 1502, 5257, 10514, 23117, 39803, 46234, 79606, 161819, 278621, 323638, 557242, 1225201, 2450402, 8576407, 17152814, 17360867, 34721734, 121526069, 243052138, 920125951, 1840251902, 6440881657, 12881763314]

約数ペア:

[(1, 12881763314), (2, 6440881657), (7, 1840251902), (14, 920125951), (53, 243052138), (106, 121526069), (371, 34721734), (742, 17360867), (751, 17152814), (1502, 8576407), (5257, 2450402), (10514, 1225201), (23117, 557242), (39803, 323638), (46234, 278621), (79606, 161819)]