3868982

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{2221}}^1$

素因数の和:2303

約数の個数: 16

約数和(自身を含む): 6346032

約数和(自身を除く): 2477050

約数列:

[1, 2, 13, 26, 67, 134, 871, 1742, 2221, 4442, 28873, 57746, 148807, 297614, 1934491, 3868982]

約数ペア:

[(1, 3868982), (2, 1934491), (13, 297614), (26, 148807), (67, 57746), (134, 28873), (871, 4442), (1742, 2221)]