28135568

素因数分解:

$2^4\times {\mathrm{29}}^1\times {\mathrm{60637}}^1$

素因数の和:60674

約数の個数: 20

約数和(自身を含む): 56393340

約数和(自身を除く): 28257772

約数列:

[1, 2, 4, 8, 16, 29, 58, 116, 232, 464, 60637, 121274, 242548, 485096, 970192, 1758473, 3516946, 7033892, 14067784, 28135568]

約数ペア:

[(1, 28135568), (2, 14067784), (4, 7033892), (8, 3516946), (16, 1758473), (29, 970192), (58, 485096), (116, 242548), (232, 121274), (464, 60637)]