56215194

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{1338457}}^1$

素因数の和:1338469

約数の個数: 16

約数和(自身を含む): 128491968

約数和(自身を除く): 72276774

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 1338457, 2676914, 4015371, 8030742, 9369199, 18738398, 28107597, 56215194]

約数ペア:

[(1, 56215194), (2, 28107597), (3, 18738398), (6, 9369199), (7, 8030742), (14, 4015371), (21, 2676914), (42, 1338457)]