31418868

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{201403}}^1$

素因数の和:201423

約数の個数: 24

約数和(自身を含む): 78950368

約数和(自身を除く): 47531500

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 156, 201403, 402806, 604209, 805612, 1208418, 2416836, 2618239, 5236478, 7854717, 10472956, 15709434, 31418868]

約数ペア:

[(1, 31418868), (2, 15709434), (3, 10472956), (4, 7854717), (6, 5236478), (12, 2618239), (13, 2416836), (26, 1208418), (39, 805612), (52, 604209), (78, 402806), (156, 201403)]