628277546

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{103}}^1\times {\mathrm{283}}^1\times {\mathrm{829}}^1$

素因数の和:1230

約数の個数: 32

約数和(自身を含む): 1029624960

約数和(自身を除く): 401347414

約数列:

[1, 2, 13, 26, 103, 206, 283, 566, 829, 1339, 1658, 2678, 3679, 7358, 10777, 21554, 29149, 58298, 85387, 170774, 234607, 378937, 469214, 757874, 1110031, 2220062, 3049891, 6099782, 24164521, 48329042, 314138773, 628277546]

約数ペア:

[(1, 628277546), (2, 314138773), (13, 48329042), (26, 24164521), (103, 6099782), (206, 3049891), (283, 2220062), (566, 1110031), (829, 757874), (1339, 469214), (1658, 378937), (2678, 234607), (3679, 170774), (7358, 85387), (10777, 58298), (21554, 29149)]