1181220194

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{7670261}}^1$

素因数の和:7670281

約数の個数: 16

約数和(自身を含む): 2209035456

約数和(自身を除く): 1027815262

約数列:

[1, 2, 7, 11, 14, 22, 77, 154, 7670261, 15340522, 53691827, 84372871, 107383654, 168745742, 590610097, 1181220194]

約数ペア:

[(1, 1181220194), (2, 590610097), (7, 168745742), (11, 107383654), (14, 84372871), (22, 53691827), (77, 15340522), (154, 7670261)]