55857858

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{1329949}}^1$

素因数の和:1329961

約数の個数: 16

約数和(自身を含む): 127675200

約数和(自身を除く): 71817342

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 1329949, 2659898, 3989847, 7979694, 9309643, 18619286, 27928929, 55857858]

約数ペア:

[(1, 55857858), (2, 27928929), (3, 18619286), (6, 9309643), (7, 7979694), (14, 3989847), (21, 2659898), (42, 1329949)]