1091890142

素因数分解:

$2^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{239}}^1\times {\mathrm{7589}}^1$

素因数の和:7880

約数の個数: 32

約数和(自身を含む): 1923609600

約数和(自身を除く): 831719458

約数列:

[1, 2, 7, 14, 43, 86, 239, 301, 478, 602, 1673, 3346, 7589, 10277, 15178, 20554, 53123, 71939, 106246, 143878, 326327, 652654, 1813771, 2284289, 3627542, 4568578, 12696397, 25392794, 77992153, 155984306, 545945071, 1091890142]

約数ペア:

[(1, 1091890142), (2, 545945071), (7, 155984306), (14, 77992153), (43, 25392794), (86, 12696397), (239, 4568578), (301, 3627542), (478, 2284289), (602, 1813771), (1673, 652654), (3346, 326327), (7589, 143878), (10277, 106246), (15178, 71939), (20554, 53123)]