25757108

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{29137}}^1$

素因数の和:29171

約数の個数: 24

約数和(自身を含む): 51399432

約数和(自身を除く): 25642324

約数列:

[1, 2, 4, 13, 17, 26, 34, 52, 68, 221, 442, 884, 29137, 58274, 116548, 378781, 495329, 757562, 990658, 1515124, 1981316, 6439277, 12878554, 25757108]

約数ペア:

[(1, 25757108), (2, 12878554), (4, 6439277), (13, 1981316), (17, 1515124), (26, 990658), (34, 757562), (52, 495329), (68, 378781), (221, 116548), (442, 58274), (884, 29137)]