56220654

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{1338587}}^1$

素因数の和:1338599

約数の個数: 16

約数和(自身を含む): 128504448

約数和(自身を除く): 72283794

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 1338587, 2677174, 4015761, 8031522, 9370109, 18740218, 28110327, 56220654]

約数ペア:

[(1, 56220654), (2, 28110327), (3, 18740218), (6, 9370109), (7, 8031522), (14, 4015761), (21, 2677174), (42, 1338587)]