397771024

素因数分解:

$2^4\times 7^2\times {\mathrm{507361}}^1$

素因数の和:507383

約数の個数: 30

約数和(自身を含む): 896508654

約数和(自身を除く): 498737630

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 49, 56, 98, 112, 196, 392, 784, 507361, 1014722, 2029444, 3551527, 4058888, 7103054, 8117776, 14206108, 24860689, 28412216, 49721378, 56824432, 99442756, 198885512, 397771024]

約数ペア:

[(1, 397771024), (2, 198885512), (4, 99442756), (7, 56824432), (8, 49721378), (14, 28412216), (16, 24860689), (28, 14206108), (49, 8117776), (56, 7103054), (98, 4058888), (112, 3551527), (196, 2029444), (392, 1014722), (784, 507361)]