80002468

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{219787}}^1$

素因数の和:219811

約数の個数: 24

約数和(自身を含む): 172313792

約数和(自身を除く): 92311324

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 52, 91, 182, 364, 219787, 439574, 879148, 1538509, 2857231, 3077018, 5714462, 6154036, 11428924, 20000617, 40001234, 80002468]

約数ペア:

[(1, 80002468), (2, 40001234), (4, 20000617), (7, 11428924), (13, 6154036), (14, 5714462), (26, 3077018), (28, 2857231), (52, 1538509), (91, 879148), (182, 439574), (364, 219787)]