3987412

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{6971}}^1$

素因数の和:6999

約数の個数: 24

約数和(自身を含む): 8199072

約数和(自身を除く): 4211660

約数列:

[1, 2, 4, 11, 13, 22, 26, 44, 52, 143, 286, 572, 6971, 13942, 27884, 76681, 90623, 153362, 181246, 306724, 362492, 996853, 1993706, 3987412]

約数ペア:

[(1, 3987412), (2, 1993706), (4, 996853), (11, 362492), (13, 306724), (22, 181246), (26, 153362), (44, 90623), (52, 76681), (143, 27884), (286, 13942), (572, 6971)]