678551414

素因数分解:

$2^1\times {\mathrm{107}}^1\times {\mathrm{541}}^1\times {\mathrm{5861}}^1$

素因数の和:6511

約数の個数: 16

約数和(自身を含む): 1029414096

約数和(自身を除く): 350862682

約数列:

[1, 2, 107, 214, 541, 1082, 5861, 11722, 57887, 115774, 627127, 1254254, 3170801, 6341602, 339275707, 678551414]

約数ペア:

[(1, 678551414), (2, 339275707), (107, 6341602), (214, 3170801), (541, 1254254), (1082, 627127), (5861, 115774), (11722, 57887)]