13222136

素因数分解:

$2^3\times {\mathrm{59}}^1\times {\mathrm{109}}^1\times {\mathrm{257}}^1$

素因数の和:431

約数の個数: 32

約数和(自身を含む): 25542000

約数和(自身を除く): 12319864

約数列:

[1, 2, 4, 8, 59, 109, 118, 218, 236, 257, 436, 472, 514, 872, 1028, 2056, 6431, 12862, 15163, 25724, 28013, 30326, 51448, 56026, 60652, 112052, 121304, 224104, 1652767, 3305534, 6611068, 13222136]

約数ペア:

[(1, 13222136), (2, 6611068), (4, 3305534), (8, 1652767), (59, 224104), (109, 121304), (118, 112052), (218, 60652), (236, 56026), (257, 51448), (436, 30326), (472, 28013), (514, 25724), (872, 15163), (1028, 12862), (2056, 6431)]