1669568

素因数分解:

$2^6\times {\mathrm{19}}^1\times {\mathrm{1373}}^1$

素因数の和:1404

約数の個数: 28

約数和(自身を含む): 3489960

約数和(自身を除く): 1820392

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 64, 76, 152, 304, 608, 1216, 1373, 2746, 5492, 10984, 21968, 26087, 43936, 52174, 87872, 104348, 208696, 417392, 834784, 1669568]

約数ペア:

[(1, 1669568), (2, 834784), (4, 417392), (8, 208696), (16, 104348), (19, 87872), (32, 52174), (38, 43936), (64, 26087), (76, 21968), (152, 10984), (304, 5492), (608, 2746), (1216, 1373)]