1520770188

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{18104407}}^1$

素因数の和:18104421

約数の個数: 24

約数和(自身を含む): 4055387392

約数和(自身を除く): 2534617204

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 18104407, 36208814, 54313221, 72417628, 108626442, 126730849, 217252884, 253461698, 380192547, 506923396, 760385094, 1520770188]

約数ペア:

[(1, 1520770188), (2, 760385094), (3, 506923396), (4, 380192547), (6, 253461698), (7, 217252884), (12, 126730849), (14, 108626442), (21, 72417628), (28, 54313221), (42, 36208814), (84, 18104407)]