12968705438

素因数分解:

$2^1\times {\mathrm{13}}^2\times {\mathrm{2903}}^1\times {\mathrm{13217}}^1$

素因数の和:16148

約数の個数: 24

約数和(自身を含む): 21073404528

約数和(自身を除く): 8104699090

約数列:

[1, 2, 13, 26, 169, 338, 2903, 5806, 13217, 26434, 37739, 75478, 171821, 343642, 490607, 981214, 2233673, 4467346, 38368951, 76737902, 498796363, 997592726, 6484352719, 12968705438]

約数ペア:

[(1, 12968705438), (2, 6484352719), (13, 997592726), (26, 498796363), (169, 76737902), (338, 38368951), (2903, 4467346), (5806, 2233673), (13217, 981214), (26434, 490607), (37739, 343642), (75478, 171821)]