1236693488

素因数分解:

$2^4\times {\mathrm{127}}^1\times {\mathrm{608609}}^1$

素因数の和:608744

約数の個数: 20

約数和(自身を含む): 2414964480

約数和(自身を除く): 1178270992

約数列:

[1, 2, 4, 8, 16, 127, 254, 508, 1016, 2032, 608609, 1217218, 2434436, 4868872, 9737744, 77293343, 154586686, 309173372, 618346744, 1236693488]

約数ペア:

[(1, 1236693488), (2, 618346744), (4, 309173372), (8, 154586686), (16, 77293343), (127, 9737744), (254, 4868872), (508, 2434436), (1016, 1217218), (2032, 608609)]