678741872

素因数分解:

$2^4\times {\mathrm{877}}^1\times {\mathrm{48371}}^1$

素因数の和:49256

約数の個数: 20

約数和(自身を含む): 1316589096

約数和(自身を除く): 637847224

約数列:

[1, 2, 4, 8, 16, 877, 1754, 3508, 7016, 14032, 48371, 96742, 193484, 386968, 773936, 42421367, 84842734, 169685468, 339370936, 678741872]

約数ペア:

[(1, 678741872), (2, 339370936), (4, 169685468), (8, 84842734), (16, 42421367), (877, 773936), (1754, 386968), (3508, 193484), (7016, 96742), (14032, 48371)]