13478224

素因数分解:

$2^4\times {\mathrm{263}}^1\times {\mathrm{3203}}^1$

素因数の和:3474

約数の個数: 20

約数和(自身を含む): 26221536

約数和(自身を除く): 12743312

約数列:

[1, 2, 4, 8, 16, 263, 526, 1052, 2104, 3203, 4208, 6406, 12812, 25624, 51248, 842389, 1684778, 3369556, 6739112, 13478224]

約数ペア:

[(1, 13478224), (2, 6739112), (4, 3369556), (8, 1684778), (16, 842389), (263, 51248), (526, 25624), (1052, 12812), (2104, 6406), (3203, 4208)]