56289282

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{1340221}}^1$

素因数の和:1340233

約数の個数: 16

約数和(自身を含む): 128661312

約数和(自身を除く): 72372030

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 1340221, 2680442, 4020663, 8041326, 9381547, 18763094, 28144641, 56289282]

約数ペア:

[(1, 56289282), (2, 28144641), (3, 18763094), (6, 9381547), (7, 8041326), (14, 4020663), (21, 2680442), (42, 1340221)]