3885424

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{12781}}^1$

素因数の和:12808

約数の個数: 20

約数和(自身を含む): 7924840

約数和(自身を除く): 4039416

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 12781, 25562, 51124, 102248, 204496, 242839, 485678, 971356, 1942712, 3885424]

約数ペア:

[(1, 3885424), (2, 1942712), (4, 971356), (8, 485678), (16, 242839), (19, 204496), (38, 102248), (76, 51124), (152, 25562), (304, 12781)]