3975254

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{97}}^1\times {\mathrm{661}}^1$

素因数の和:791

約数の個数: 16

約数和(自身を含む): 6228096

約数和(自身を除く): 2252842

約数列:

[1, 2, 31, 62, 97, 194, 661, 1322, 3007, 6014, 20491, 40982, 64117, 128234, 1987627, 3975254]

約数ペア:

[(1, 3975254), (2, 1987627), (31, 128234), (62, 64117), (97, 40982), (194, 20491), (661, 6014), (1322, 3007)]