31357874

素因数分解:

$2^1\times {\mathrm{29}}^1\times {\mathrm{53}}^1\times {\mathrm{101}}^2$

素因数の和:286

約数の個数: 24

約数和(自身を含む): 50072580

約数和(自身を除く): 18714706

約数列:

[1, 2, 29, 53, 58, 101, 106, 202, 1537, 2929, 3074, 5353, 5858, 10201, 10706, 20402, 155237, 295829, 310474, 540653, 591658, 1081306, 15678937, 31357874]

約数ペア:

[(1, 31357874), (2, 15678937), (29, 1081306), (53, 591658), (58, 540653), (101, 310474), (106, 295829), (202, 155237), (1537, 20402), (2929, 10706), (3074, 10201), (5353, 5858)]