319748494

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{208441}}^1$

素因数の和:208515

約数の個数: 16

約数和(自身を含む): 525273840

約数和(自身を除く): 205525346

約数列:

[1, 2, 13, 26, 59, 118, 767, 1534, 208441, 416882, 2709733, 5419466, 12298019, 24596038, 159874247, 319748494]

約数ペア:

[(1, 319748494), (2, 159874247), (13, 24596038), (26, 12298019), (59, 5419466), (118, 2709733), (767, 416882), (1534, 208441)]