12528776

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{2273}}^1$

素因数の和:2345

約数の個数: 32

約数和(自身を含む): 25787160

約数和(自身を除く): 13258384

約数列:

[1, 2, 4, 8, 13, 26, 52, 53, 104, 106, 212, 424, 689, 1378, 2273, 2756, 4546, 5512, 9092, 18184, 29549, 59098, 118196, 120469, 236392, 240938, 481876, 963752, 1566097, 3132194, 6264388, 12528776]

約数ペア:

[(1, 12528776), (2, 6264388), (4, 3132194), (8, 1566097), (13, 963752), (26, 481876), (52, 240938), (53, 236392), (104, 120469), (106, 118196), (212, 59098), (424, 29549), (689, 18184), (1378, 9092), (2273, 5512), (2756, 4546)]