31504198

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{103}}^1\times {\mathrm{13903}}^1$

素因数の和:14019

約数の個数: 16

約数和(自身を含む): 52056576

約数和(自身を除く): 20552378

約数列:

[1, 2, 11, 22, 103, 206, 1133, 2266, 13903, 27806, 152933, 305866, 1432009, 2864018, 15752099, 31504198]

約数ペア:

[(1, 31504198), (2, 15752099), (11, 2864018), (22, 1432009), (103, 305866), (206, 152933), (1133, 27806), (2266, 13903)]