56981946

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{1356713}}^1$

素因数の和:1356725

約数の個数: 16

約数和(自身を含む): 130244544

約数和(自身を除く): 73262598

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 1356713, 2713426, 4070139, 8140278, 9496991, 18993982, 28490973, 56981946]

約数ペア:

[(1, 56981946), (2, 28490973), (3, 18993982), (6, 9496991), (7, 8140278), (14, 4070139), (21, 2713426), (42, 1356713)]