2405392

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{79}}^1\times {\mathrm{173}}^1$

素因数の和:271

約数の個数: 40

約数和(自身を含む): 5178240

約数和(自身を除く): 2772848

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 79, 88, 158, 173, 176, 316, 346, 632, 692, 869, 1264, 1384, 1738, 1903, 2768, 3476, 3806, 6952, 7612, 13667, 13904, 15224, 27334, 30448, 54668, 109336, 150337, 218672, 300674, 601348, 1202696, 2405392]

約数ペア:

[(1, 2405392), (2, 1202696), (4, 601348), (8, 300674), (11, 218672), (16, 150337), (22, 109336), (44, 54668), (79, 30448), (88, 27334), (158, 15224), (173, 13904), (176, 13667), (316, 7612), (346, 6952), (632, 3806), (692, 3476), (869, 2768), (1264, 1903), (1384, 1738)]