55378448

素因数分解:

$2^4\times {\mathrm{67}}^1\times {\mathrm{51659}}^1$

素因数の和:51734

約数の個数: 20

約数和(自身を含む): 108899280

約数和(自身を除く): 53520832

約数列:

[1, 2, 4, 8, 16, 67, 134, 268, 536, 1072, 51659, 103318, 206636, 413272, 826544, 3461153, 6922306, 13844612, 27689224, 55378448]

約数ペア:

[(1, 55378448), (2, 27689224), (4, 13844612), (8, 6922306), (16, 3461153), (67, 826544), (134, 413272), (268, 206636), (536, 103318), (1072, 51659)]