22778418

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{12697}}^1$

素因数の和:12738

約数の個数: 32

約数和(自身を含む): 51198336

約数和(自身を除く): 28419918

約数列:

[1, 2, 3, 6, 13, 23, 26, 39, 46, 69, 78, 138, 299, 598, 897, 1794, 12697, 25394, 38091, 76182, 165061, 292031, 330122, 495183, 584062, 876093, 990366, 1752186, 3796403, 7592806, 11389209, 22778418]

約数ペア:

[(1, 22778418), (2, 11389209), (3, 7592806), (6, 3796403), (13, 1752186), (23, 990366), (26, 876093), (39, 584062), (46, 495183), (69, 330122), (78, 292031), (138, 165061), (299, 76182), (598, 38091), (897, 25394), (1794, 12697)]