1840398434

素因数分解:

$2^1\times 7^1\times {\mathrm{2027}}^1\times {\mathrm{64853}}^1$

素因数の和:66889

約数の個数: 16

約数和(自身を含む): 3156573888

約数和(自身を除く): 1316175454

約数列:

[1, 2, 7, 14, 2027, 4054, 14189, 28378, 64853, 129706, 453971, 907942, 131457031, 262914062, 920199217, 1840398434]

約数ペア:

[(1, 1840398434), (2, 920199217), (7, 262914062), (14, 131457031), (2027, 907942), (4054, 453971), (14189, 129706), (28378, 64853)]