1256553688

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{12082247}}^1$

素因数の和:12082266

約数の個数: 16

約数和(自身を含む): 2537272080

約数和(自身を除く): 1280718392

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 12082247, 24164494, 48328988, 96657976, 157069211, 314138422, 628276844, 1256553688]

約数ペア:

[(1, 1256553688), (2, 628276844), (4, 314138422), (8, 157069211), (13, 96657976), (26, 48328988), (52, 24164494), (104, 12082247)]