2420804878

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{6389}}^1\times {\mathrm{8237}}^1$

素因数の和:14651

約数の個数: 16

約数和(自身を含む): 3790139040

約数和(自身を除く): 1369334162

約数列:

[1, 2, 23, 46, 6389, 8237, 12778, 16474, 146947, 189451, 293894, 378902, 52626193, 105252386, 1210402439, 2420804878]

約数ペア:

[(1, 2420804878), (2, 1210402439), (23, 105252386), (46, 52626193), (6389, 378902), (8237, 293894), (12778, 189451), (16474, 146947)]