1329126494

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{79}}^1\times {\mathrm{442747}}^1$

素因数の和:442847

約数の個数: 16

約数和(自身を含む): 2125190400

約数和(自身を除く): 796063906

約数列:

[1, 2, 19, 38, 79, 158, 1501, 3002, 442747, 885494, 8412193, 16824386, 34977013, 69954026, 664563247, 1329126494]

約数ペア:

[(1, 1329126494), (2, 664563247), (19, 69954026), (38, 34977013), (79, 16824386), (158, 8412193), (1501, 885494), (3002, 442747)]