13851916

素因数分解:

$2^2\times {\mathrm{13}}^2\times {\mathrm{31}}^1\times {\mathrm{661}}^1$

素因数の和:722

約数の個数: 36

約数和(自身を含む): 27136704

約数和(自身を除く): 13284788

約数列:

[1, 2, 4, 13, 26, 31, 52, 62, 124, 169, 338, 403, 661, 676, 806, 1322, 1612, 2644, 5239, 8593, 10478, 17186, 20491, 20956, 34372, 40982, 81964, 111709, 223418, 266383, 446836, 532766, 1065532, 3462979, 6925958, 13851916]

約数ペア:

[(1, 13851916), (2, 6925958), (4, 3462979), (13, 1065532), (26, 532766), (31, 446836), (52, 266383), (62, 223418), (124, 111709), (169, 81964), (338, 40982), (403, 34372), (661, 20956), (676, 20491), (806, 17186), (1322, 10478), (1612, 8593), (2644, 5239)]