25057552

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{2273}}^1$

素因数の和:2347

約数の個数: 40

約数和(自身を含む): 53293464

約数和(自身を除く): 28235912

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 53, 104, 106, 208, 212, 424, 689, 848, 1378, 2273, 2756, 4546, 5512, 9092, 11024, 18184, 29549, 36368, 59098, 118196, 120469, 236392, 240938, 472784, 481876, 963752, 1566097, 1927504, 3132194, 6264388, 12528776, 25057552]

約数ペア:

[(1, 25057552), (2, 12528776), (4, 6264388), (8, 3132194), (13, 1927504), (16, 1566097), (26, 963752), (52, 481876), (53, 472784), (104, 240938), (106, 236392), (208, 120469), (212, 118196), (424, 59098), (689, 36368), (848, 29549), (1378, 18184), (2273, 11024), (2756, 9092), (4546, 5512)]