856973182

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{257}}^1\times {\mathrm{277}}^1\times {\mathrm{463}}^1$

素因数の和:1012

約数の個数: 32

約数和(自身を含む): 1397757312

約数和(自身を除く): 540784130

約数列:

[1, 2, 13, 26, 257, 277, 463, 514, 554, 926, 3341, 3601, 6019, 6682, 7202, 12038, 71189, 118991, 128251, 142378, 237982, 256502, 925457, 1546883, 1667263, 1850914, 3093766, 3334526, 32960507, 65921014, 428486591, 856973182]

約数ペア:

[(1, 856973182), (2, 428486591), (13, 65921014), (26, 32960507), (257, 3334526), (277, 3093766), (463, 1850914), (514, 1667263), (554, 1546883), (926, 925457), (3341, 256502), (3601, 237982), (6019, 142378), (6682, 128251), (7202, 118991), (12038, 71189)]