38674142

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{149}}^2$

素因数の和:380

約数の個数: 24

約数和(自身を含む): 63834456

約数和(自身を除く): 25160314

約数列:

[1, 2, 13, 26, 67, 134, 149, 298, 871, 1742, 1937, 3874, 9983, 19966, 22201, 44402, 129779, 259558, 288613, 577226, 1487467, 2974934, 19337071, 38674142]

約数ペア:

[(1, 38674142), (2, 19337071), (13, 2974934), (26, 1487467), (67, 577226), (134, 288613), (149, 259558), (298, 129779), (871, 44402), (1742, 22201), (1937, 19966), (3874, 9983)]