25241392

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{173}}^1\times {\mathrm{829}}^1$

素因数の和:1021

約数の個数: 40

約数和(自身を含む): 53724240

約数和(自身を除く): 28482848

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 173, 176, 346, 692, 829, 1384, 1658, 1903, 2768, 3316, 3806, 6632, 7612, 9119, 13264, 15224, 18238, 30448, 36476, 72952, 143417, 145904, 286834, 573668, 1147336, 1577587, 2294672, 3155174, 6310348, 12620696, 25241392]

約数ペア:

[(1, 25241392), (2, 12620696), (4, 6310348), (8, 3155174), (11, 2294672), (16, 1577587), (22, 1147336), (44, 573668), (88, 286834), (173, 145904), (176, 143417), (346, 72952), (692, 36476), (829, 30448), (1384, 18238), (1658, 15224), (1903, 13264), (2768, 9119), (3316, 7612), (3806, 6632)]