1555335088

素因数分解:

$2^4\times {\mathrm{71}}^1\times {\mathrm{1369133}}^1$

素因数の和:1369212

約数の個数: 20

約数和(自身を含む): 3055907088

約数和(自身を除く): 1500572000

約数列:

[1, 2, 4, 8, 16, 71, 142, 284, 568, 1136, 1369133, 2738266, 5476532, 10953064, 21906128, 97208443, 194416886, 388833772, 777667544, 1555335088]

約数ペア:

[(1, 1555335088), (2, 777667544), (4, 388833772), (8, 194416886), (16, 97208443), (71, 21906128), (142, 10953064), (284, 5476532), (568, 2738266), (1136, 1369133)]