489753616

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{2782691}}^1$

素因数の和:2782710

約数の個数: 20

約数和(自身を含む): 1035161424

約数和(自身を除く): 545407808

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 176, 2782691, 5565382, 11130764, 22261528, 30609601, 44523056, 61219202, 122438404, 244876808, 489753616]

約数ペア:

[(1, 489753616), (2, 244876808), (4, 122438404), (8, 61219202), (11, 44523056), (16, 30609601), (22, 22261528), (44, 11130764), (88, 5565382), (176, 2782691)]