388804912

素因数分解:

$2^4\times {\mathrm{127}}^1\times {\mathrm{191341}}^1$

素因数の和:191476

約数の個数: 20

約数和(自身を含む): 759245056

約数和(自身を除く): 370440144

約数列:

[1, 2, 4, 8, 16, 127, 254, 508, 1016, 2032, 191341, 382682, 765364, 1530728, 3061456, 24300307, 48600614, 97201228, 194402456, 388804912]

約数ペア:

[(1, 388804912), (2, 194402456), (4, 97201228), (8, 48600614), (16, 24300307), (127, 3061456), (254, 1530728), (508, 765364), (1016, 382682), (2032, 191341)]