28117336

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{7307}}^1$

素因数の和:7363

約数の個数: 32

約数和(自身を含む): 58317840

約数和(自身を除く): 30200504

約数列:

[1, 2, 4, 8, 13, 26, 37, 52, 74, 104, 148, 296, 481, 962, 1924, 3848, 7307, 14614, 29228, 58456, 94991, 189982, 270359, 379964, 540718, 759928, 1081436, 2162872, 3514667, 7029334, 14058668, 28117336]

約数ペア:

[(1, 28117336), (2, 14058668), (4, 7029334), (8, 3514667), (13, 2162872), (26, 1081436), (37, 759928), (52, 540718), (74, 379964), (104, 270359), (148, 189982), (296, 94991), (481, 58456), (962, 29228), (1924, 14614), (3848, 7307)]