2053204174

素因数分解:

$2^1\times 7^3\times {\mathrm{127}}^1\times {\mathrm{23567}}^1$

素因数の和:23717

約数の個数: 32

約数和(自身を含む): 3620044800

約数和(自身を除く): 1566840626

約数列:

[1, 2, 7, 14, 49, 98, 127, 254, 343, 686, 889, 1778, 6223, 12446, 23567, 43561, 47134, 87122, 164969, 329938, 1154783, 2309566, 2993009, 5986018, 8083481, 16166962, 20951063, 41902126, 146657441, 293314882, 1026602087, 2053204174]

約数ペア:

[(1, 2053204174), (2, 1026602087), (7, 293314882), (14, 146657441), (49, 41902126), (98, 20951063), (127, 16166962), (254, 8083481), (343, 5986018), (686, 2993009), (889, 2309566), (1778, 1154783), (6223, 329938), (12446, 164969), (23567, 87122), (43561, 47134)]