395140094

素因数分解:

$2^1\times {\mathrm{37}}^1\times {\mathrm{73}}^1\times {\mathrm{193}}^1\times {\mathrm{379}}^1$

素因数の和:684

約数の個数: 32

約数和(自身を含む): 621901920

約数和(自身を除く): 226761826

約数列:

[1, 2, 37, 73, 74, 146, 193, 379, 386, 758, 2701, 5402, 7141, 14023, 14089, 14282, 27667, 28046, 28178, 55334, 73147, 146294, 521293, 1023679, 1042586, 2047358, 2706439, 5339731, 5412878, 10679462, 197570047, 395140094]

約数ペア:

[(1, 395140094), (2, 197570047), (37, 10679462), (73, 5412878), (74, 5339731), (146, 2706439), (193, 2047358), (379, 1042586), (386, 1023679), (758, 521293), (2701, 146294), (5402, 73147), (7141, 55334), (14023, 28178), (14089, 28046), (14282, 27667)]