54738808

素因数分解:

$2^3\times {\mathrm{31}}^1\times {\mathrm{220721}}^1$

素因数の和:220758

約数の個数: 16

約数和(自身を含む): 105946560

約数和(自身を除く): 51207752

約数列:

[1, 2, 4, 8, 31, 62, 124, 248, 220721, 441442, 882884, 1765768, 6842351, 13684702, 27369404, 54738808]

約数ペア:

[(1, 54738808), (2, 27369404), (4, 13684702), (8, 6842351), (31, 1765768), (62, 882884), (124, 441442), (248, 220721)]