389634725354

素因数分解:

$2^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{67}}^1\times {\mathrm{6809653}}^1$

素因数の和:6809790

約数の個数: 32

約数和(自身を含む): 689028030336

約数和(自身を除く): 299393304982

約数列:

[1, 2, 7, 14, 61, 67, 122, 134, 427, 469, 854, 938, 4087, 8174, 28609, 57218, 6809653, 13619306, 47667571, 95335142, 415388833, 456246751, 830777666, 912493502, 2907721831, 3193727257, 5815443662, 6387454514, 27831051811, 55662103622, 194817362677, 389634725354]

約数ペア:

[(1, 389634725354), (2, 194817362677), (7, 55662103622), (14, 27831051811), (61, 6387454514), (67, 5815443662), (122, 3193727257), (134, 2907721831), (427, 912493502), (469, 830777666), (854, 456246751), (938, 415388833), (4087, 95335142), (8174, 47667571), (28609, 13619306), (57218, 6809653)]