55787718

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{1328279}}^1$

素因数の和:1328291

約数の個数: 16

約数和(自身を含む): 127514880

約数和(自身を除く): 71727162

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 1328279, 2656558, 3984837, 7969674, 9297953, 18595906, 27893859, 55787718]

約数ペア:

[(1, 55787718), (2, 27893859), (3, 18595906), (6, 9297953), (7, 7969674), (14, 3984837), (21, 2656558), (42, 1328279)]