3894748994

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{67}}^1\times {\mathrm{39761}}^1$

素因数の和:39890

約数の個数: 32

約数和(自身を含む): 6424266816

約数和(自身を除く): 2529517822

約数列:

[1, 2, 17, 34, 43, 67, 86, 134, 731, 1139, 1462, 2278, 2881, 5762, 39761, 48977, 79522, 97954, 675937, 1351874, 1709723, 2663987, 3419446, 5327974, 29065291, 45287779, 58130582, 90575558, 114551441, 229102882, 1947374497, 3894748994]

約数ペア:

[(1, 3894748994), (2, 1947374497), (17, 229102882), (34, 114551441), (43, 90575558), (67, 58130582), (86, 45287779), (134, 29065291), (731, 5327974), (1139, 3419446), (1462, 2663987), (2278, 1709723), (2881, 1351874), (5762, 675937), (39761, 97954), (48977, 79522)]