55672784

素因数分解:

$2^4\times {\mathrm{173}}^1\times {\mathrm{20113}}^1$

素因数の和:20294

約数の個数: 20

約数和(自身を含む): 108494916

約数和(自身を除く): 52822132

約数列:

[1, 2, 4, 8, 16, 173, 346, 692, 1384, 2768, 20113, 40226, 80452, 160904, 321808, 3479549, 6959098, 13918196, 27836392, 55672784]

約数ペア:

[(1, 55672784), (2, 27836392), (4, 13918196), (8, 6959098), (16, 3479549), (173, 321808), (346, 160904), (692, 80452), (1384, 40226), (2768, 20113)]