55866128

素因数分解:

$2^4\times {\mathrm{409}}^1\times {\mathrm{8537}}^1$

素因数の和:8954

約数の個数: 20

約数和(自身を含む): 108517980

約数和(自身を除く): 52651852

約数列:

[1, 2, 4, 8, 16, 409, 818, 1636, 3272, 6544, 8537, 17074, 34148, 68296, 136592, 3491633, 6983266, 13966532, 27933064, 55866128]

約数ペア:

[(1, 55866128), (2, 27933064), (4, 13966532), (8, 6983266), (16, 3491633), (409, 136592), (818, 68296), (1636, 34148), (3272, 17074), (6544, 8537)]