389620484

素因数分解:

$2^2\times {\mathrm{11}}^2\times {\mathrm{17}}^1\times {\mathrm{47353}}^1$

素因数の和:47396

約数の個数: 36

約数和(自身を含む): 793558332

約数和(自身を除く): 403937848

約数列:

[1, 2, 4, 11, 17, 22, 34, 44, 68, 121, 187, 242, 374, 484, 748, 2057, 4114, 8228, 47353, 94706, 189412, 520883, 805001, 1041766, 1610002, 2083532, 3220004, 5729713, 8855011, 11459426, 17710022, 22918852, 35420044, 97405121, 194810242, 389620484]

約数ペア:

[(1, 389620484), (2, 194810242), (4, 97405121), (11, 35420044), (17, 22918852), (22, 17710022), (34, 11459426), (44, 8855011), (68, 5729713), (121, 3220004), (187, 2083532), (242, 1610002), (374, 1041766), (484, 805001), (748, 520883), (2057, 189412), (4114, 94706), (8228, 47353)]