253503358

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{1237}}^1\times {\mathrm{5393}}^1$

素因数の和:6651

約数の個数: 16

約数和(自身を含む): 400666320

約数和(自身を除く): 147162962

約数列:

[1, 2, 19, 38, 1237, 2474, 5393, 10786, 23503, 47006, 102467, 204934, 6671141, 13342282, 126751679, 253503358]

約数ペア:

[(1, 253503358), (2, 126751679), (19, 13342282), (38, 6671141), (1237, 204934), (2474, 102467), (5393, 47006), (10786, 23503)]