31000274

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{349}}^1\times {\mathrm{1931}}^1$

素因数の和:2305

約数の個数: 16

約数和(自身を含む): 48686400

約数和(自身を除く): 17686126

約数列:

[1, 2, 23, 46, 349, 698, 1931, 3862, 8027, 16054, 44413, 88826, 673919, 1347838, 15500137, 31000274]

約数ペア:

[(1, 31000274), (2, 15500137), (23, 1347838), (46, 673919), (349, 88826), (698, 44413), (1931, 16054), (3862, 8027)]