2912793878

素因数分解:

$2^1\times {\mathrm{73}}^1\times {\mathrm{389}}^1\times {\mathrm{51287}}^1$

素因数の和:51751

約数の個数: 16

約数和(自身を含む): 4440515040

約数和(自身を除く): 1527721162

約数列:

[1, 2, 73, 146, 389, 778, 28397, 51287, 56794, 102574, 3743951, 7487902, 19950643, 39901286, 1456396939, 2912793878]

約数ペア:

[(1, 2912793878), (2, 1456396939), (73, 39901286), (146, 19950643), (389, 7487902), (778, 3743951), (28397, 102574), (51287, 56794)]