1057148942

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{89}}^1\times {\mathrm{312581}}^1$

素因数の和:312691

約数の個数: 16

約数和(自身を含む): 1687942800

約数和(自身を除く): 630793858

約数列:

[1, 2, 19, 38, 89, 178, 1691, 3382, 312581, 625162, 5939039, 11878078, 27819709, 55639418, 528574471, 1057148942]

約数ペア:

[(1, 1057148942), (2, 528574471), (19, 55639418), (38, 27819709), (89, 11878078), (178, 5939039), (1691, 625162), (3382, 312581)]