1429616

素因数分解:

$2^4\times {\mathrm{199}}^1\times {\mathrm{449}}^1$

素因数の和:656

約数の個数: 20

約数和(自身を含む): 2790000

約数和(自身を除く): 1360384

約数列:

[1, 2, 4, 8, 16, 199, 398, 449, 796, 898, 1592, 1796, 3184, 3592, 7184, 89351, 178702, 357404, 714808, 1429616]

約数ペア:

[(1, 1429616), (2, 714808), (4, 357404), (8, 178702), (16, 89351), (199, 7184), (398, 3592), (449, 3184), (796, 1796), (898, 1592)]