1288173872

素因数分解:

$2^4\times {\mathrm{167}}^1\times {\mathrm{482101}}^1$

素因数の和:482276

約数の個数: 20

約数和(自身を含む): 2510787216

約数和(自身を除く): 1222613344

約数列:

[1, 2, 4, 8, 16, 167, 334, 668, 1336, 2672, 482101, 964202, 1928404, 3856808, 7713616, 80510867, 161021734, 322043468, 644086936, 1288173872]

約数ペア:

[(1, 1288173872), (2, 644086936), (4, 322043468), (8, 161021734), (16, 80510867), (167, 7713616), (334, 3856808), (668, 1928404), (1336, 964202), (2672, 482101)]